Cimostar Military level Aluminum Keychain Pill Box, Waterproof Emergency Pill Capsule, Come with a Carabiner Silver anodized aircraft grade aluminum, unbreakable. High precision cutting, super waterproof. Enough capacity to meet your daily need. Perfect to Store Pills, Tablets, Vitamins, Matches Can be clipped easily to key chains, handbags, golf bags, belt loops or used as a zipper pull for your coat or jacket Works very well in water parks, fishing trips, bike riding and camping