... head, printed words very clear and keeping time long3) Worldwide universal core, handsome and practical (.Plastic core or paper core), 12mmx22mm4 ... head, printed words very clear and keeping time long3) Worldwide universal core, handsome and practical (.Plastic core or paper core), 12mmx22mm4 ... customers' requestsFeatures: .57mm*50mm,80mm*50mm,80mm*80mm...... thermal lottery ticket