... black)Our most popular optionProcess Color PrintingWorks with most productsRequired for graphics with gradients, color blending, & many colorsLooks ... neutral-colored products (white, silver, etc.)Laser EngravingWorks with metal surfaces onlyProduces sharp, polished resultsMost durable (long- ... . All of our usb flash drive are real capacity with brand chips,such as micron,toshiba,intel,samsung,etc ...