Ohuhu A4 Bleedproof Sketchbook (280GSM), Double-Sided Marker Pad, 50 Sheets (100 Pages) – Spiral Bound
Product description
If you like the idea of drawing and colouring on both sides, the main pain point is usually bleed-through and messy ink pooling. This Ohuhu A4 Bleedproof Sketchbook is built to address that, with a double-sided marker-friendly paper setup designed to keep your next page clean and usable.
It’s the sort of pad that can suit proper, long sessions as well as quick idea dumps. That said, it still depends quite a lot on how heavy your marker coverage is and how wet you’re laying down colour, so it’s worth adjusting expectations if you tend to go very dark and very saturated all over.
Key takeaways
The headline here is the “bleedproof” approach: the sketchbook is intended to prevent ink pooling and bleed-through, so you can work on both sides without ruining what comes after. It’s also described as having thicker, heavyweight paper (280GSM) compared with more standard marker pads.
You’re getting 50 sheets (100 pages) in an A4 format, with spiral binding for a lay-flat working position. There are also micro-perforated pages for cleaner removal, which matters if you like to share finished pieces or mount them later.
Where it feels genuinely practical is that it’s aimed at people using alcohol markers (and it’s positioned for watercolour too, per the product description). If you’re building a routine around alcohol ink-style colouring—layering, blending, filling areas—this kind of paper choice is the difference between “works most of the time” and “stays tidy as you progress”.
What to know before you buy
This sketchbook uses a double-sided paper system marketed to reduce ghosting (the faint shadow you sometimes see on the next page) and ink bleed. On paper, that’s exactly what you want if you’re colouring through layouts or planning front-and-back illustrations.
A second detail worth noting is the warm white, thicker stock (280GSM, described as FSC-certified). The manufacturer also claims reduced drying time versus 150GSM paper and improved vibrancy for lighter shades. Whether you’ll notice those differences will depend on the exact marker set and your technique, but if you’ve ever felt lighter colours look a bit dull or sluggish to set, it’s a sensible feature to prioritise.
The cover is designed as a blank, DIY-friendly marker pad, using a 340GSM card stock cover. That’s a nice extra if you like personalising your supplies—adding sticker-style decoration, drawing on the cover, or turning it into something recognisably yours.
Where it shines
Lay-flat spiral binding. You can open the pad nearly flat for comfortable drawing, which is handy for longer sessions and for keeping your hand movement natural.
Two-sided use. Because it’s intended to be usable on both sides, you’re less likely to treat the back page as a write-off. That can effectively double the “usable area” compared with single-sided alternatives.
Blendability focus. The product description specifically frames this paper as crafted for use with Ohuhu markers for seamless blending. If blending is your goal (gradients, transitions, soft shading), paper that’s designed around the marker type is often where results start to look more consistent.
Archival intent. The pages are described as 100% acid-free and “archival quality”, which is useful if you plan to keep your work or frame it rather than just using it for practice.
Tech specs
- Type: A4 bleedproof sketchbook / double-sided marker pad
- Size: A4
- Sheets / pages: 50 sheets (100 pages)
- Paper weight: 280GSM (marker paper), described as heavyweight
- Cover material weight: 340GSM card stock (blank cover design)
- Binding: Spiral-bound with tear-out, micro-perforated pages for clean removal
- Paper certification: FSC-certified (paper is described as FSC-certified)
- Page quality claim: 100% acid-free (archival quality)
Usage tips
If you want to get the best from a bleedproof marker pad, think in layers rather than trying to “paint” the entire page in one pass. For example, you could map out your sketch in pencil, block in mid-tones lightly on one side, then return later for deeper shadows—keeping an eye on how quickly the ink settles.
When you move to the next page, the whole point is that your work should be readable without nasty ghosting. The double-sided design helps here, but you’ll still want to let areas dry before closing the book and stacking pages.
If you’re using watercolour alongside alcohol markers, keep your approach controlled. Watercolour techniques can involve more moisture than markers alone, and that’s where paper behaviour can vary. The listing positions it as suitable, but it’s still sensible to do a small test in a corner before committing to a full piece.
Who it suits, and who should skip it
It makes sense if you’re regularly using alcohol markers and you want a single pad that lets you colour both sides without the constant worry of bleed-through. It’s also a good match if you like the convenience of a lay-flat spiral sketchbook and you occasionally remove pages cleanly for sharing or framing.
It may not be the best fit if you tend to use extremely heavy marker saturation everywhere (think fully flooded, very dark coverage across the page). Even with bleedproof tech, thick applications can be more demanding on any paper. Also, if you prefer very thin, lightweight sketch pads for travel, the “super thick” 280GSM style will feel more substantial than you might expect.
Final verdict
Worth considering if your priority is double-sided marker work—especially blending—and you want paper that’s built around preventing ghosting and bleed-through while keeping pages acid-free for longer-term keepsakes. The spiral, tear-out, and blank DIY cover add practical value if you actually use those features.
You may want to skip it if you’re looking for the lightest sketchbook possible or if your colouring style is so heavily saturated that you expect any paper to be “effortless” under all conditions.
Mini FAQ
Is this sketchbook only for alcohol markers? The description centres on alcohol markers and blending with those markers, while also stating it’s suitable for watercolour use.
Does it work on both sides? That’s the key idea: it’s designed to be usable on both sides without ghosting or ruining subsequent pages.
Are the pages removable? Yes. The pages are described as micro-perforated for clean tear-out.
Is the paper acid-free? It’s described as 100% acid-free and archival quality.
Can I customise the cover? The cover is described as a blank marker pad using 340GSM card stock, meant to be DIY-friendly.