The main types of leather, from the most intact surface to the most processed, are full grain, top grain, corrected grain, split leather (often sold as "genuine leather") and bonded leather. Faux or PU leather is not a leather grade at all: it is a plastic coating on fabric. Grade, tanning and finish are three separate questions.
Key Takeaways
- Grade tells you how much of the hide's outer surface survived processing. Full grain keeps all of it; bonded leather is shredded scraps glued back together.
- "Genuine leather" is not a grade. It usually means the item contains real leather, often a processed split, so read the rest of the material line.
- Tanning and finish are separate from grade. Chrome or vegetable tanning, and finishes such as crazy horse, nubuck or embossing, can be applied to different grades.
- PU, faux and vegan leather are synthetic. They stay uniform and need little care, but they do not develop the patina that hide does.
- For journals and pen cases, the material line on the listing matters more than the photo. Learn the five or six words that appear there and you can compare any two items.
The leather grades at a glance
Leather grades describe which layer of the hide you are holding and how much its surface was altered. A raw hide has a tight outer grain layer and a looser fibrous layer underneath called the corium. The more of that outer grain a piece keeps, the stronger and more characterful it tends to be (Wikipedia: Leather).
The table below lists the grades in order from least to most processed, with notes written for the things we sell: journal covers, notebook shells, pen rolls and pencil cases.
| Type | What it is | On a journal or pen case | Typical listing words |
|---|---|---|---|
| Full grain | The whole grain layer, with natural marks left in place | Firm at first, softens and darkens with handling, shows scratches and then blends them in | "Full grain", sometimes "full-grain cowhide" |
| Top grain | The outer grain layer, where fibers are finest and most densely packed | Smoother and more uniform than full grain, still ages, a little less dramatically | "Top grain", "top-grain cowhide" |
| Corrected grain | Grain surface buffed or sanded to remove flaws, then dyed and embossed for a uniform look | Even color and texture, changes less over time, finish can scuff at edges | "Corrected grain", "embossed", "pigmented" |
| Split ("genuine leather") | The corium left after the top layer is separated, usually finished to look smooth | Real leather but weaker and less characterful; quality depends heavily on the finish | "Genuine leather", "split leather", "suede" (for napped splits) |
| Bonded leather | Shredded leather scraps bonded with polyurethane or latex onto a backing | Looks like leather when new; surface can peel with flexing | "Bonded leather", "reconstituted leather" |
| PU / faux leather (not a grade) | A plastic coating, usually polyurethane, on a fabric base | Light, uniform, easy to wipe; does not patina; edges can rub with heavy use | "PU leather", "faux leather", "vegan leather", "leatherette" |
Definitions for full grain, top grain, corrected grain, split and bonded leather follow Wikipedia: Leather; the PU row follows Wikipedia: Artificial leather. The "on a journal" column is our own buyer-side summary, not a lab test.
Full grain leather
Full grain leather keeps the entire grain layer, so you see the hide's real surface, including small scars, wrinkles and pore patterns. It is usually considered the highest quality leather, and it develops a patina over its lifetime instead of simply wearing out (Wikipedia: Leather). On a journal, that means the cover starts out a little stiff, then softens along the spine and darkens where your hands rest. If you want a cover that records its own history, this is the grade to look for. Our guide to leather patina explains what that change looks like and what speeds it up.
Top grain leather
Top grain leather also comes from the outer layer of the hide, where the fibers are finest and most densely packed. Thicker cuts can include some of the corium underneath (Wikipedia: Leather). In everyday shopping, "top grain" often signals a piece that is a bit more uniform than full grain, either because it was lightly treated or because it was cut thinner. It still ages, just more quietly. For a pen case that rides in a bag every day, many people find top grain a good balance between character and tidiness.
Corrected grain leather
Corrected grain leather has had its surface buffed or sanded to remove flaws, then dyed and embossed with an artificial grain pattern to create a more uniform appearance (Wikipedia: Leather). It is still real leather underneath. The trade-off is that the surface finish does most of the visual work, so it changes less with use and, when it wears, the wear tends to show as scuffed finish at corners rather than a deepening color. Corrected grain is common on structured items such as desk organizers and stiff covers.
Split leather and the "genuine leather" label
Split leather is made from the corium that remains after the top grain has been separated, and a thick hide can yield more than one split (Wikipedia: Leather). Splits are often finished, coated or embossed so they look smooth, or napped to make suede. The phrase "genuine leather" causes most of the confusion here: it does not describe a specific grade. It often refers to extensively processed split leather, but in some markets it simply means the product contains leather (Wikipedia: Leather). So "genuine leather" tells you the material is real hide, and nothing more. Look for a second word, such as cowhide, top grain or full grain, to learn which layer you are getting.
Bonded leather
Bonded, or reconstituted, leather is made from shredded leather scraps bonded with polyurethane or latex onto a fiber mesh, and its leather content can range from about 10% to 90% (Wikipedia: Leather). It is the lowest-quality form of leather-based material. In the United States, the Federal Trade Commission's Guides for leather goods say material containing ground, shredded or bonded leather should not be represented as leather, and should carry either a non-leather disclosure or a percentage breakdown, for example "Bonded Leather Containing 60% Leather Fibers and 40% Non-leather Substances" (16 CFR Part 24, section 24.2(f)). If a listing says only "leather" and the price looks impossible, check for that disclosure.
PU, faux and vegan leather
PU leather is a type of artificial leather: a plastic coating, now most often polyurethane rather than PVC, on a fabric base. It goes by many names, including faux leather, vegan leather, leatherette and pleather (Wikipedia: Artificial leather). It needs little maintenance, does not crack or fade easily, and PU versions can be wiped or washed, although some surfaces rub off over time (Wikipedia: Artificial leather). We compare it with hide in detail in real leather vs faux leather.
Grade, tanning and finish are three different questions
Every leather item can be described with three separate answers: which layer of the hide it is (grade), how the hide was turned into stable leather (tanning), and what was done to the surface afterward (finish). A crazy horse pencil case, for example, tells you the finish; it still needs a grade word, and the tanning is often not stated at all.
Keeping these apart prevents the most common buying mistakes, such as assuming that "vegetable tanned" means full grain or that "crazy horse" means a particular animal. The table shows how the three layers combine.
| Question | Examples of answers | What it changes |
|---|---|---|
| Grade: which layer? | Full grain, top grain, corrected grain, split, bonded | Strength, how much natural surface you see, how it ages |
| Tanning: how was it preserved? | Chrome, vegetable, aldehyde ("wet white") | Softness, color before dyeing, how it reacts to water and heat |
| Finish: what is on the surface? | Crazy horse or pull-up, nubuck, suede, embossed, patent, pigmented | Look, feel, scratch behavior, how you clean it |
Chrome tanning
Chrome tanning uses chromium(III) sulfate and is responsible for 85 to 90% of modern leather making, according to Wikipedia: Tanning (leather). The tanning step takes less than a day, and the undyed hides come out a grayish blue, which is why the trade calls them "wet blue". Chrome-tanned leather is supple and stretchable and resists shrinking in hot water, which is why it dominates handbags, garments, shoes and upholstery (Wikipedia: Tanning (leather)). If a leather listing does not mention tanning at all, chrome is the statistically likely answer, but you cannot be sure without the maker saying so.
Vegetable tanning
Vegetable tanning uses tannins from plant material such as tree bark; it is the oldest known method (Wikipedia: Leather). Sources include chestnut, oak, quebracho and wattle (acacia), and hides are soaked for several weeks in vats of increasing tannin concentration (Wikipedia: Tanning (leather)). The result is firm and light brown, and it is not stable in water: soaked vegetable-tanned leather can discolor, shrink and harden (Wikipedia: Leather). That firmness makes it popular for tooled and molded goods. We explain the term here so you can read other listings; PageFrond product pages do not describe any of our items as vegetable tanned, so we do not make that claim.
Other tanning methods
Chrome-free leather can be made with aldehydes or with aluminum, zirconium, titanium or iron salts; the semifinished stage is off-white and called "wet white" (Wikipedia: Tanning (leather)). You will rarely see this stated on stationery, but it explains why some listings say "chrome-free".
Finishes you will meet on journals and desk goods
A finish is what the tannery or maker does to the surface after tanning, and it decides how a cover looks on day one and how it reacts to scratches, water and hands. The same grade can wear very different finishes, so always read finish words as a description of the surface, not of quality.
Crazy horse and other pull-up finishes
Crazy horse leather is a waxed, oiled pull-up finish: the surface is loaded with oils and waxes, so it lightens where it is bent, stretched or scratched, and the color then evens out again as the wax redistributes. Despite the name, it describes a finish, not an animal. Every crazy horse item we sell is listed as cowhide. Because the finish shows marks easily and then softens them, it suits people who like a cover that looks used from the first month. Our full guide to crazy horse leather covers the rub-out test and care, and the Genuine Leather Travel Journal in crazy horse cowhide is a typical example of the finish.
Nubuck and suede
Nubuck is top-grain leather that has been sanded or buffed on the grain side to give a velvet-like surface, while suede is made from the underside of a split and has a soft nap (Wikipedia: Leather). Both feel lovely and both mark easily with ink and hand oils, which is why they are uncommon on journal covers that get written in every day.
Embossed and printed grain
Embossing presses a pattern into the surface. It can add a decorative motif or imitate another animal's grain. The FTC Guides say that when leather is embossed or processed to look like a different kind of leather, the actual kind should be disclosed, for example "Top Grain Cowhide With Simulated Pigskin Grain" (16 CFR Part 24, section 24.2(b)). On PU, embossing is purely decorative: our Embossed Knight Journal uses a deep relief on a faux leather (PU) cover, and the listing says so.
Patent, pigmented and coated finishes
Patent leather gets a high-gloss coating; modern patent is usually bicast, which is a leather base with a plastic finish (Wikipedia: Leather). Pigmented and heavily coated finishes resist stains well but hide the grain, so they age by wearing through rather than by deepening in color.
Which animal hides are used?
Most leather is cowhide. Cattle hides account for about 65% of leather produced, followed by sheep at about 13%, goats at about 11% and pigs at about 10% (Wikipedia: Leather). Cowhide is thick and durable, which is why it dominates journal covers, pen rolls and belts. Sheep and goat skins are thinner and softer and show up more in gloves and garments. When a stationery listing says "cowhide", it is telling you the animal; you still need a grade or finish word to know the rest.
You may also see "first-layer cowhide" in listings, including some of ours. It is a common supplier term for the outer, grain-side layer of the hide rather than a lower split. It is useful information, but on its own it does not tell you whether the surface was corrected, so look at the finish description too.
How each type ages on a journal or pen case
Full grain and top grain darken, soften and pick up a sheen with handling; corrected grain and splits change less and tend to scuff at the finish; bonded leather and PU stay uniform until their surface starts to wear. How fast this happens depends on how often you handle the item and where it lives, not on the calendar.
The table is a practical guide from the buyer's side, based on how each construction behaves. Use it to match a material to how you work.
| Material | When new | With regular use | What wears first | Good fit for |
|---|---|---|---|---|
| Full grain cowhide | Firm, matte or lightly waxed, visible natural marks | Softer spine, darker where hands rest, glossier corners | Corners and the spine fold darken; scratches blend | Daily journals, refillable covers you plan to keep for years |
| Crazy horse (pull-up) cowhide | Two-tone, waxy, marks easily | Marks lighten then fade; color deepens unevenly in a pleasing way | Fold lines show lighter streaks | Travel journals and pen cases that get thrown in bags |
| Top grain | Smooth, even | Gentle darkening, slight sheen | Edges and corners | Pen rolls and covers you want to keep tidy |
| Corrected grain or split | Uniform color and pattern | Little color change | Finish scuffs at corners and edges | Structured desk items |
| PU / faux | Uniform, light, crisp embossing | Stays the same color | Surface can rub at edges with heavy use | Budget, animal-free, colorful or embossed designs |
How to tell real leather from faux leather
The fastest reliable check is the label, because US guidance expects non-leather material that looks like leather to be disclosed as imitation, simulated or vinyl. After that, look at the cut edge, the back side and the grain pattern; smell and feel help, but they are the least reliable tests.
Under the FTC Guides, an unqualified "leather" claim is only appropriate when the item is composed in all substantial parts of leather, and non-leather material that appears to be leather should be disclosed with terms such as "Imitation leather" or "Simulated leather" (16 CFR Part 24, section 24.2). The Guides cover leather and simulated-leather goods including wallets, ring binders, handbags and similar items. Then use this checklist.
- Read the material line. "Cowhide", "full grain" or "top grain" means hide. "PU", "faux", "vegan", "synthetic" or "leatherette" means plastic-coated fabric.
- Check a cut edge. Real leather shows a dense, slightly fuzzy fiber edge, sometimes burnished or painted. Faux leather often shows a thin coating layer on top of a woven or knitted fabric.
- Look at the back. The flesh side of hide is fibrous and suede-like. A fabric backing points to PU or PVC.
- Study the grain. Hide pores and wrinkles are irregular and vary across the piece. A printed or embossed pattern repeats evenly.
- Press and flex. Real leather wrinkles softly and the creases look like skin. Many PU surfaces dimple evenly and spring back.
- Smell it. Leather has a distinctive smell, and new PU often smells faintly of plastic. Finishes, glues and storage can mask both, so treat this as a hint.
- Skip the burn test. You may read that real leather chars and synthetic melts. Testing a finished journal or pen case damages it, and coatings on both materials can give misleading results.
How to read a leather listing in five steps
To read a leather listing, find the material line, identify the animal, look for a grade word, then a finish word, and treat anything missing as unknown rather than as good news. It works on any shop, including ours.
- Find the material line, not the product title. Titles are written to be searched; the specification line is where materials are stated.
- Identify the animal or the polymer. Cowhide, goatskin or sheepskin tell you it is hide. PU or PVC tell you it is synthetic.
- Look for a grade word. Full grain, top grain or first layer indicate the outer layer. "Genuine leather" alone indicates leather of an unstated grade.
- Look for a finish word. Crazy horse, waxed, oiled, nubuck, embossed or pigmented tell you how it will look and age.
- Check for disclosures. Bonded leather should state its leather fiber percentage, and leather backed with another material should say so (16 CFR Part 24).
The material terms PageFrond listings use
Our product pages use a small set of terms, taken from each item's material data. Here is what each one tells you, with examples from the catalog.
| Term on our listing | What it tells you | Example items |
|---|---|---|
| Genuine leather (first-layer cowhide, crazy horse finish) | Cowhide, outer layer, waxed pull-up surface | Genuine Leather Travel Journal; Crazy Horse Leather Pencil Case; Crazy Horse Tri-Fold Pen Case |
| Genuine leather (first-layer cowhide) | Cowhide, outer layer, finish not named | Thick Cowhide Leather Journal |
| Cowhide leather (first layer, per supplier) | Cowhide, outer layer, as reported by the supplier | Cowhide Leather Pen Roll |
| Cow leather, crazy horse finish | Cowhide with a waxed pull-up surface | Crazy Horse Leather Refillable Journal Cover |
| Genuine leather | Real leather; grade not stated | Genuine Leather A5 Binder Journal |
| Faux leather (PU), PU leather, vegan leather (PU) | Synthetic polyurethane surface, animal-free | Embossed Knight Journal; A6 Tri-Fold Covers; PU Desk Organizer; Strap Bookmark |
We do not label any item full grain unless its data says so, and none of our current listings does. You can browse every hide and PU cover side by side in the Leather Journals collection, refillable shells in Notebook Covers & Inserts, and pen rolls and cases in Desk & Pen Accessories.
Which type should you choose for a journal or pen case?
Choose cowhide in a full grain, top grain or crazy horse finish if you want something that ages and you are happy to condition it occasionally. Choose PU if you want lighter weight, a crisp printed or embossed design, an animal-free material, or almost no maintenance. Avoid bonded leather for anything you flex daily.
- You write daily and carry the journal everywhere: cowhide with a waxed or crazy horse finish hides wear by turning it into character.
- You want one cover for years and swap the pages: a refillable cowhide cover makes the most of a material that improves with use.
- You want a gift that looks the same as the photo for a long time: PU or corrected grain stays uniform.
- You avoid animal products: choose PU, and check that the listing says PU, faux or vegan rather than just "leather-look".
- You carry fountain pens: a cowhide pen roll, or a tri-fold case whose fold-over design keeps nibs and clips from rubbing, protects them in a bag; check the slot count on each listing.
If you are still deciding between formats and sizes, our step-by-step guide to choosing a leather journal covers size, paper weight and refillable covers.
Four leather myths that cause bad purchases
Most disappointing leather purchases come from reading one word on a label as if it answered every question. These four myths are the ones we see most often in questions about journals and pen cases.
- "Genuine leather is the best kind." It only confirms the material is real hide. It is often a split, and it says nothing about the finish.
- "Vegetable tanned means full grain." Tanning and grade are separate. A vegetable-tanned split is still a split, and a chrome-tanned hide can be full grain.
- "Scratches mean poor quality." On full grain and pull-up finishes, visible marks are a sign of a natural, lightly sealed surface. Heavily coated leather resists marks precisely because the coating hides the grain.
- "PU will patina if you oil it." Oil sits on a plastic surface instead of soaking in, so it simply leaves a greasy film. Clean PU with a damp cloth and leave it at that.
How to care for each type
Real leather needs dry dusting, the occasional thin coat of conditioner and protection from heat, soaking and long sun exposure; PU only needs a wipe with a damp cloth. The bigger risk with both is over-treating: too much oil darkens leather, and harsh cleaners can strip PU coatings.
Wikipedia notes that leather should be cleaned with a damp rather than wet cloth and not soaked, and that long periods below 40% relative humidity can dry it out, while heat and high humidity speed some kinds of decay (Wikipedia: Leather). For routines by material, ink stains and how often to condition, read how to clean and condition leather covers.
Frequently asked questions
What are the top 3 types of leather?
The three grades people usually mean are full grain, top grain and genuine (split) leather. Full grain keeps the whole outer surface and ages best, top grain is the outer layer with a more even look, and genuine leather is real hide of an unstated, usually lower, grade. Bonded leather sits below all three.
What is the lowest quality of leather?
Bonded leather is the lowest quality leather-based material. It is made from shredded scraps bonded with polyurethane or latex onto a backing, with leather content that can range from about 10% to 90%. In the US, it should not be sold simply as "leather" without a disclosure.
Is 100% genuine leather real leather?
Yes, genuine leather is real animal hide, but the phrase does not name a grade. It often means a processed split rather than full grain or top grain. Look for an extra word such as cowhide, top grain or first layer to know which part of the hide you are buying.
How to tell if it's real leather or fake leather?
Start with the material line: PU, faux, vegan or simulated means synthetic. Then check the cut edge for dense fibers rather than a coating on fabric, look for a fibrous back side, and compare the grain: real pores are irregular while printed grain repeats. Avoid burn tests on finished goods.
Ready to compare materials in person? Browse cowhide, crazy horse and PU covers in our Leather Journals collection, where every listing states its material. US orders ship for $6.99 flat, free on orders of $79 or more, with delivery in 7 to 14 business days and 14-day returns on unused items.
