... , PVC/silicon/vinyl pvc, metal, wood/bambooLogo Printingsilk printing, embossing, hot stamping, full color printing, laser engraving PackageCurret retail pakcage: blister package ... stick: 1) Print Customer's logo on USB Flash Drive. Printing Method: Color Print, Silk Print, Laser, Press etc. 2) USB ... LED indicates power and busy, read/write Shock Resistance: 1000G high quality usb flash disk