Ohuhu Double-Sided Bleedproof Sketchbook, 120 Pages, 8.3x8.3in (21x21cm) Square

What it is

The Ohuhu Double-Sided Bleedproof Sketchbook is a compact, square drawing book designed for artists who want to sketch freely on both sides of the page without ink pages bleeding through. With 120 pages (60 sheets) of 150 g/m² paper and a sturdy PU hardcover, it sits comfortably in a bag for drawing sessions on the go.

Paper and surface

On the paper front, this sketchbook uses 150 g/m² (90 lb) smooth drawing paper. The weight and surface are chosen to minimise feathering and allow clean lines, which is especially helpful if you’re using markers or watercolour light washes. The manufacturer emphasises bleedproof performance on both sides, so you can work double-sided without sacrificing page integrity. If you rely on alcohol markers, you may still want to test a swatch first, as with any general-purpose drawing paper.

Build quality and design

The square format (21x21 cm) makes it noticeably different from the usual rectangular pads, offering a wider drawing area for on-the-go ideas. The PU cover is hardwearing and helps protect your artworks while travelling. The pages are microperforated, enabling clean removal up to 19.8x21 cm for portfolio-ready pieces, which is convenient if you frequently ship or present your work.

What stands out

• Double-sided pages with a liquid-resist claim: you can explore with markers and light washes and still keep the back clear enough for another drawing.
• The 120-page count gives a substantial amount of surface without making the book bulky.
• Microperforation offers easy sharing or display options without tearing the whole book apart.
• The cover is customise-ready via a PU skin, offering a personal touch (not compatible with all marker types for decoration).

Who this is for

If you want a portable, square sketchbook that travels well in a bag and keeps your lines clean when you switch between markers and watercolour washes, this could fit a wide range of users—from hobbyists to students and freelance illustrators who value a neat presentation when you hand over work.

When it makes sense to buy

Choose this sketchbook if you prioritise portability, the option to work on both sides of the page, and a durable cover that won’t crumple under rough transport. It’s particularly practical for quick field sketches, travel notes, or building a compact portfolio on the move. If you frequently work with heavy watercolour washes or need thicker stock for very saturated markers, you might want to compare paper weight and bleed performance more closely.

When to skip or reassess

If your main requirement is heavy watercolour performance or you routinely use very wet media, the 150 g/m² paper may not suit your needs as a standalone watercolour book. Likewise, if you rely on alcohol markers to a high degree and notice bleedthrough in your tests, a dedicated bleedproof paper or a larger format could be worth considering.

What to check before buying

• Confirm how you plan to carry the book (size is small but square). If you need larger surfaces, a different format may be better.
• Test a small sample of your usual markers on a page, especially if you use dense layers or very saturated colours.
• Consider whether you’ll want to remove pages frequently, microperforation helps, but plan for how you’ll store loose sheets.
• Note the cover decoration guidance: only certain types of markers are advised for decorating the PU cover to avoid damage.

Practical example of use

Imagine you're sketching urban scenes during a weekend city stroll. You jot quick linework with fine liners, then add markers to shade small areas. Because the pages are bleedproof on both sides, you can flip to the back and continue the scene without fear of ghosting, and when a drawing looks ready, you tear it out along the perforation to drop into your portfolio or share with a friend.

FAQ

• Q: Can I use watercolour washes on this paper? A: The paper is designed to be smooth and bleed-resistant, but heavy washes might still warp or be tricky, test a small area first.
• Q: Is the cover truly sturdy for travel? A: The PU hard cover provides durability and lay-flat support for drawing, though it isn’t a rigid armour against heavy impacts.
• Q: How easy is it to remove pages? A: Pages are microperforated for clean tearing up to 19.8x21 cm.
• Q: Is it suitable for beginners? A: Yes, the size and bleedproof surface can be friendly for beginners learning marker control and light washes.

Is it worth it?

A solid pick if you want a portable, square sketchbook with bleedproof potential and easy removal for portfolio-ready pieces. It suits artists who value a compact format and practical features over maximal media versatility. You may want to skip it if your practice relies on heavy watercolour washes or you prefer a larger, non-square format.