This yupo block consists of synthetically made paper. It contains 10 A4 sheets with a weight of 200 g/m2. The paper is waterproof and quick-drying.Made in: LatviaArt Tools: Sketchbooks and Painting BlocksNumber of Pages: 10Paper Color: WhiteWeight: 200 gSize: A4Usage: Watercolour PaintNumber of Pages: 10.0Paper Weight: 200.0