Good seal: The double-layer inner box has better sealing performance and can more effectively preserve the drug properties. Large capacity: The portable mini pill cases could hold pills for 3 days, it has advantages of high capacity. It's a fine option as cases for tablets. Safe to use: The cases are made of PS and ABS material, so it can be directly contacted with medicine, please use it with confidence. Eay to use: The U-shaped groove makes the box premium in size and display, and the open button is easy to push, it's convenient to take out things. Compartment Design: The compartment design can help protect items from being mixed, and keep the things inside sanitary. Specification: Material: PS+ABS Size: four cells: Approx.7.77.62.7cm/Approx.0.250.240.08inch six cells: Approx.107.62.7cm/Approx.0.320.240.08inch Weight: 57/75g Color: as the picture Package Includes: 1 piece pill box