Premium Material: 4 pcs travel pill holder are made of high quality cereal fiber and food grade pp material, 100% BPA free, durable and sturdy, it is very safe for medical use and pill storage.Double Lock: it contains 3 removable small pill box with lids, effectively keeps the pills from falling out and getting mixed. The lock of the outer container closed tightly to resist popping open even when dropped. Removable design is convenient for you to clean the pill case and refill the pills.Moisture Proof: with the thickened silicone ring surrounded, can keeps your travel pill case closed tightly and prevent your pill from moisture and dust, so you can take fresh pills every day and say goodbye to damp pills.Portable For Purse Or Pocket: the size of these compact pill box is 3.3 x 2.9 x 1 inch, it is very convenient to put it in your purse and also perfect for your pocket, offer you an easy way to carry your medicine or vitamins so they'd be available at all times.Wide Usage: Not only just travel pill case, also it's a multipurpose travel storage case, you can store other small items like candy, earring, necklace, craft beads, screws, etc. Suitable for hunting, fishing, camping, adventure, outdoor life-saving and other outdoor activities or household.