Baohong College Grade Cotton Pulp Watercolor Book Four-sided Sealant $ 10.11 Product information [Brand] Baohong [Name] Baohong College Grade Cotton Watercolor Book [Binding] Four-sided sealing [Specifications] 300g 20 books/sheet [Texture] fine grain/medium grain/rough grain A: 32K fine lines B: 32K medium grain C: 32K rough grain D:16K fine lines E: 16K medium grain F: 16K rough grain