Sketchbook with marker pens, 210mm x 210mm, 60 sheets/120 pages, black cover.

☘️【Premium PU Leather】：210mm x 210mm. A convenient size for quickly sketching whenever inspiration strikes. ☘️【pH-neutral paper compatible with various art materials】：Because it’s made of pH-neutral paper, it prevents paper deterioration due to oxidation, has no unpleasant odor, retains color longer than regular paper, and is less likely to yellow.