The 7-day pill box is made of aluminum alloy, which is light and strong, not easy to break down, can be stored for a long time, non-toxic, and can keep pills clean. Easy to carry: Each pill box contains a weekly key ring and a carabiner that can be hung on a key ring or bag for easy transport. The design of the silicone sealing ring is moisture-proof and waterproof. Features Small size, easy to carry on business trips, large capacity, metal medicine box, can carry medicine for a week and store it in layers, 7-layer design , each medicine can be stored in a single layer, convenient and quick to eat, good sealing, waterproof, to ensure medicinal properties Medicine Elegant design to protect your privacy Color: Black, Silver < li>Dimension: 18.5 X 2.3 X 2.3 cm Material: Aluminum alloy