UV light has long been used for eliminating germs and bacteria by effectively destroying their DNA & RNA. It has been widely used in the medical field with its high disinfection rate and is very effective against bacteria which causes other illnesses like colds. The Diamond UV Light Sanitizing Foldable Bag is a 100% clean and energy efficient way to sterilize any object. This specially designed UV sterilizing bag sanitizes all of your personal accessories, clothes, wallets, keys, facemasks, smartphones, small computer peripherals, baby bottles, etc in as little as 5 minutes. Portable and Completely Foldable.