Sapo Body Sponge is made of 100% nylon and does not breed bacteria. Expanding up to 3 feet to reach the back it creates the ultimate full body cleansing experience. Sapo effectively buffs away dead skin cells revealing SMOOTH and HEALTHY skin and is known to alleviate skin irritations like eczema, rashes and ingrown hairs. This simple solution to beautiful skin can be enjoyed by the whole family. Appreciate its simplicity and enjoy its effectiveness!