Come and see our amazing products. This USB flash drive is made of high-quality stainless steel, which can protect your data well. The three-in-one metal pen has a touch screen end and a metal shell with a strong ring to make it durable and easy to fix on a backpack, briefcase, wallet or keychain. You can customize your logo on it by laser printing. Larger quantity is preferred. Pls confirm further with us if any query about packing info, inventory status and time schedule.