IDEAL MATERIALEach pill box is made of wheat fiber, BPA-free, each pill box is made of wheat fiber, which is safe and reliable, with excellent thickness and hardness, not easy to break, reusable. (To avoid contamination_x000D_pills, please do not open more than one cap at a time when using.) _x000D_ WATERPROOF AND MOISTURE-PROOFThe small moisture-proof pill box is surrounded by a thick silicone sealing ring. The fully sealed gasket makes the pill box moisture-proof and temperature-resistant_x000D_and avoid vitamin damage. The drug should be stored protected from moisture, otherwise bacteria will multiply. _x000D_ DOUBLE LOCK & DETACHABLE LID This medicine box has double locks and each of the 8 grids has an independent lid, which can avoid mixing pills in the classroom; external us_x000D_allows you to put it in your pocket more securely and avoid collapsing. _x000D_ PORTABLE SIZE AND MULTIPURPOSE Suitable size (4.33 x 3.54 x 1.2 inch) and rounded corner design make it very convenient to carry and place; cosmetic bags, backpacks,_x000D_holdalls and more; In addition, we can also store small accessories or other small objects in it. _x000D_ WIDELY USEDYou can combine the 8 individual divisions according to your actual needs to keep your fish oil in various forms, vitamin supplements, pills, capsules, medicines, tablets.