Come and see our amazing products. The pill case is made of aluminum alloy, anodized surface, water-resistant, can unscrew the cap, there are seals, waterproof, cartridges inside. It holds an emergency pill, or fishhook line and other survival equipment, hang ring, easy to use. Comes with key chain, lightweight and easy to carry for travel, outdoor activities. Pls confirm with us about the packing info, stock color and exact production time before placing your order.