... ,usb band,usb flash drive is made form 100%silicone rubber ,high quality and top design . Features:silicone usb bracelet,usb ... wristband, usb band,usb flash drive1)Material:100%silicone rubber +USB;2)Capacity:64MB,128MB,256MB,512MB,1G,2G,4G ... *8mm,the cover is 18*14*8mm;5)Logo:screen printing, offset printing ,debossed ,embossed/raised; Silicone USB Bracelet,USB wristband,USB band ...