... design tyvek wristband/one time tyvek wristband,Tyvek bracelet,tyvek wrist band, tyvek band, tyvek wristbands ... band,1) Made of PVC, vinyl, Tyvek with multiple colors non-fading. Washable, Eco-Friendly2) ... Has been applied in hospitals (pocket type with insert card or write-on type, 1 mother ... 2 infants/set), carnivals, exhibition centers 3) With customers' logos, it can be used as promotion ...