Our pill box is made of natural grain fiber,a healthy and eco-friendly material to ensure that your medicine is free from contaminationLarge capacity pill organizer can hold up to 7 fish oils or 14 vitamins in each compartments. Each compartment size: 0.7 x 1.5 x 1.5It looks like a capsule and looks lovely and your kids may want to play with it as a toy,dont worry,the material is absolutely safe.Double waterproof and moisture-proof,outside the column shape pill organizer, one more case with sealing is added to hold and prevent the pill organizer from water or moisture to store your pills in dry condition.Swirling open design, very convenient for elders or children,a cord attached on the pill case makes it portable for hand-held or you can fit in your pocket or purse for easy and urgent fetching.