Cover: 250g white card,4C Inner: 80g offset paper,80sheets ,1C+1C spiral binding Hardcover notebook printingDescription:1)Size\artwork: customized2)Material: coated art paper, offset paper,woodfree paper, special paper,silk ribbon, wire-o etc3)Printing process: full colour, four colour, black and white colour4)Binding: hard cover binding, perfect binding, glue and sewed binding, spiral binding5) ...