... sign people's team. Safe, environment friendly, waterproof; tough. Wrist wrap : 1) Competitive price and good quality. 2) All sizes/printings ... ' requests)., 4)MOQ: 50,000pcs. OEM service available. 5)The Tyvek Wristband will be use for march, assembly, election, tourism, oranize ... to your requst , various colors and can print different Numbers. Tyvek Wrist Wrap