Coghlan’s Aluminum Capsules are infinitely useful almost anywhere. A convenient carabiner allows them to be attached to a belt or backpack instantly and securely. A rubber o-ring ensures a completely watertight seal making the capsules ideal for anything that must be kept dry. Four sizes add versatility, offering even more storage options. From money to repair kits to first aid kits, these capsules will find a place on every outing.