High-Quality Materials: The medicine box is made of high-quality 6061 aluminum alloy, the surface is oxidized and heat-treated, it is strong and scratch-resistant, and can store items for a long time Sealed and Waterproof: Portable outdoor waterproof tank, the opening has an encrypted thread design, is equipped with a leak-proof O-shaped sealing rubber ring, which greatly improves the airtightness, can directly contact water, is moisture-proof and waterproof Exquisite Appearance: The CNC wire cutting is integrally formed, the exterior has a net-grained anti-skid design, the internal available space is 7.9 cm * 2.8 cm, and the internal items are always kept dry in an all-weather environment Use: The metal waterproof tank is very suitable for storing pills, lighters, money, USB flash drives, batteries, matches, first aid supplies, spices, or other essential accessories for outdoor activities Waterproof Storage Box for Outdoor Survival Gear The outdoor sealed waterproof tank made of CNC metal, high-precision waterproof, lightweight and portable, is your essential daily, outdoor, and travel equipment! Portable Pill Box Keychain Mini Pill Bottle Mini Waterproof Bottle Mass Storage The sealed waterproof tank is made of aluminum alloy, which is light and strong, not easy to break down, and can be used for a long time. After high-quality oxidation treatment, it is safe and healthy and can store most small outdoor items such as pills, capsules, earphones, matches, cotton swabs, keys, batteries, etc. Medicine Bottle Box Container Capsule Waterproof Aluminum Portable Travel Pill Box Waterproof Pill Organizer waterproof pill box Aluminum; Compartments for Storage of Pills Oils Fish Vitamin pill box Aluminum waterproof bottles; Small Waterproof Metal Pill Boxes Non-slip Texture The surface of the product is oxidized and heat-treated, precisely polished, strong and scratch-resistant, and has a non-slip texture Easy to Carry The sealed aluminum can is small in size and has a hanging hole design, which is easy to carry Sealed and Leakproof The threaded mouth design, attached with a leak-proof rubber ring, makes the outdoor aluminum cans more leak-proof