children paper sticker books 1.cover : Paper 2.inner : wooden offset paper 3.size: any available Cover: art paper, hard cover paper, pp coverInner: 50G, 60G, 70G, 80G, 90G, 100G wooden offset paperbinding: glued binding, spiral binding, wire O binding, saddle stitching bindingpackaging: 1pc/opp, 10pcs/shrink wrapDesign: according to customer's requirement Children sticker book