Floating keychains are designed to float on water and are an ideal lifeguard for your keys and other small essential objects. They are light in weight, long-lasting and very travel-friendly. The floating objects are made a flexible kind of plastic named polyurethane (PU). The keychain has a rope hanging fixture for floating objects and a metal split key ring. You can use the floating keychains to attach bottle openers, scissors, small A6 to A10 size notebooks, any nail clipper, etc.