100% Recycled Bogus Rough Sketch paper is chemical free and completely biodegradable. Each pad has a sturdy 100% recycled 70 pt Eco-Board cover and a double wire binding. Use with dry media: pencil, charcoal, pastel and artist crayon. Recycled Bogus Rough Sketch paper (brown tone) provides excellent juxtaposition when used with light and dark media. 12″ x 9″. Spiral Bound. 50-sheets.