High quality material without BPA The combination design of high quality solid ABS outer container and high quality food grade PP pill box, non-toxic and odorless, which is very safe for medical use. 100% water- Airtight, Moisture-proofThis pill box has 2 layers of protective seals, fully sealed gasket which makes the pill box waterproof, temperature-proof to keep and prevent vitamins, and keep your pills in dry condition. The medicine should be kept away from moisture, otherwise bacteria will multiply. Double Lock DesignThis pill box has a large box buckle and a small snap lock to prevent the pills from falling or flying away. Our organizer will never open up in handbags and pockets. Easy to UseThe large compartment of this medicine box is made of translucent material, so you can easily monitor which box is empty. At the same time, it is ergonomically designed. The elderly and people with arthritis can easily open and close this waterproof and moisture-proof pill organizer and fill with pills. Lightweight and ConvenientProduct size: 14.5 x 10 x 4.5cm. They can easily be slipped into your purse or pocket.