... ,70gsm,blank,metal ring leather cover notebook1) Cover materials: Art paper, gold chip cover, silver chip cover, heavyweightChipboard, leather or leatherette cover, cloth cover, PP board, PVC, specialChipboard2 ... : Wire-o binding, glue binding, sewn-glued binding, spiral binding and saddle stitch6) Finishing: Lamination or varnish, spot UV, hot-stamping ...