... :80sheets wood free paper,1c printing,perfect bound Leather Notebook: 1) Cover materials: Art paper, gold chip cover ... , silver chip cover, heavyweightChipboard, leather or leatherette cover, cloth cover, PP board, PVC, specialChipboard2) ... o binding, glue binding, sewn-glued binding, spiral binding and saddle stitch6) Finishing: Lamination or varnish, spot UV, hot-stamping, ...