The Dog Tag USB is extremely durable and made from Stainless Steel so it will always be ready and active when you need it. Because standard Dog Tags come as a pair, this USB does too! Not only do you get the Metal USB but also a 2nd piece of die cut metal that accents the USB to make it look like a real Dog Tag. In all, there are four highly visible imprint areas on this item that make it the perfect promotion to be worn all day. This product can be Silkscreen or Laser Etched for long lasting imprint durability, Includes Setup, 5 Imprint Colors, 250MB data upload, Lifetime Warranty, and made with Tier 1 memory.