... Material: nylon&plastic 3.Shipping : DHL,UPS,Fedex, EMS 4.Certificate: CE,FCC,ROHS 5.MOQ:100PCS lanyard usb flash ... white,gray,and black)2.Process color printingworks with most productsRequired for graphics with gradients,color blending,& many colorsLooks best on ... neutral-colored products(white,silver,etc)3.Laser engravingWorks with metal surfaces only Produces sharp,polished resultsMost durable(long- ...