BPA-Free Materials: Pill divider is made of food-grade PP plastic, BPA-free, safe for medical use. Sturdy and durable, the snap-shut lids would never pop up even when dropped. Upgraded Easy Open Design: Ingenious design with protruding edge of the lids makes the pillbox easy to open, no problem for the elderly, kids or arthritis. Light Blocking and Frosted Surface: Effectively prevents scratches or fingerprints on the daily supplement organizer. The 7-days vitamin sorter is light protected and also helps keep pills' privacy. Permanent Etched Day Labels: Adopting the new technology to makes the day of the week etched on the lids of the one-week pill sorters, the letters will keep clear and distinct eternally. Extra Large Capacity Vitamin Holder: Each medication organizer is big enough to store up to 15 fish oils/20 vitamins/35 capsules. (Overall size 8" x 2.2" x 1"; Each slot size 2" x 1" x 1").