... :500pcs 4)FOB price:$0.05~$0.5 waterproof usb wristbandMaterialPolyester,cotton, SP etc on customers` request.SizeAny ... request.Packing1000yrd/cartonOur Advantage:1) Many years' experience in USB wristbandmanufacture2) competitive price and reliable quality.3) prompt delivery ... burgundy, dark green, light green, purple and teal color USB wristbandavailable. The most picked colors are black, royal blue, ...