Durable USB Pen Drive Silicone Cover Strap 1, material:100% silicone 2, ... resistant, climateproof, impermeable, heat conduction, flexible but indeformable, washable, durable, long-life, insulating, radio resistant, good touch feeling, dust-proof ... the balance paid before shipmentDelivery Time: 3 days for samples with existing mould, mass production mostly depends on theorder quantity, generally ...