... experience Mifare 1K disposable tyvek RFID wristband for exhibition events identification wristband: 1) Made from PVC, do no ... ColorsRed, Blue, Black, Purple, Orange, Yellow, or in customized color (quantity over 5000pcs). Craft Availablesingle color logo ... Waterproof, quakeproof, and high temperature resistant. Application* Widely using in hospital for mother and baby care; * Swimming poor; * ...