... kraft paper,4C Inner: 80g offset paper,80sheets ,1C +1C spiral binding Hardcover notebook printingDescription:1)Size\artwork: customized2)Material: coated ... )Binding: hard cover binding, perfect binding, glue and sewed binding, spiral binding5)Finishing: gluing, matt\gloss lamination,spot UV,UV vanishing ... samples if u can place an order to us. a5 spiral notebook