Come and see our amazing products. This item is made of silicone material. Go with a different take(the following price is based on 4GB capacity) on the typical promotional flash drive with these colorful silicone wristbands. Each measure 8 and clips easily around wrists. Each features free setup, Tier 1 memory chip, data upload, gift box, keychain and the total confidence that comes with a lifetime warranty. Pls confirm with us about the packing info, stock color and exact production time before placing your order.