... quality. 3:Reasonable price,OEM orders are welcome. hardcover spiral notebook: 1:Size:According to the client's specific requirement.Color ... :60g,70g,80g,90g,white paper board, duplex paper board with white back,cooper plate, art paper, C1S FBB board, ivory ... /silver stamping.4: Binding:Spiral binding, perfect binding, glued binding.5: Cover: hard paper cover, soft paper cover, PP cover.OEM orders ...