Now you can keep your hands clean and germ-free with this specially-designed tool. Perfect for opening door handles, pushing elevator buttons, turning sink handles, flushing toilets, operating ATMs and more, Sani-Key is an anti-microbial, copper-coated tool designed to help prevent the spread of germs. Sani-Key is easy to clean with a disinfectant wipe. Small and practical, it fits conveniently on a key ring, in your wallet, pocket or purse. Copper-coated brass.