Lifetime Printing - Adopts high-end silk printing technology,ensure the labels can last for a long time. Premium Material- Daily pillboxes is made of food-grade PP plastic while outer container is made of ABS plastic, BPA-free and safe for medical use. Double Protection - Outer container and each daily pill box has snap-shut lids to resist popping open even when dropped. One Day One Box - Each compact pill container was printed with week date and Morn/Noon/Even/Bed icons to avoid mixing up, and each tray is divided into 4 times a day compartments,separated cover,self-contained and can be carried around. Portable But Large Capacity - Inner medication organizers can hold 6 fish oils for daily use. Daily pill case's size is as big as a palm,can be put in your purse or pocket easily. (Size of each compartment: 1.57" x 1.57" x 0.79").