... 3.Shipping fast by express 4.Free data load novelty silicone usb memory stick1.GradeA chip2.MOQ:50PCS 3.Shipping fast ... method is available on the material of metal,wood,bamboo,silicone and even plastic now3, Embossing Printing This method is available ... good question,so pls never hesitate to contact us novelty silicone usb memory stick