... keeping time long3) Worldwide universal core, handsome and practical (.Plastic core or paper core), 12mmx22mm4) Weight (GSM): 55, ... Diameter (MM): 40, 50, 60, 80, 100 5) Packing: Plastic sealed, cardboard box,6) Various specifications of thermal paper rolls available ... (MM): 40, 50, 60, 80, 100 5) Packing: Plastic sealed, cardboard box,6) Various specifications of thermal paper rolls available ...