دفاتر اسكتشات باللولب من COPIC، مقاس 4" × 4

These wire-bound sketch books are made with smooth textured, acid-free, uncoated, medium weight paper. The 157gsm paper is slightly off-white in tone, great for blends and special effects. Suitable for manga, general illustration, design and crafters. Each sketchbook contains 30 sheets.