This convenient wipe product puts the cleaning power of oxygen and peroxide in the palm of your hand. Cleans hard surfaces in any washroom, shower or locker room. From tile and grout, to faucets and counter tops, this product offers more cleaning power to remove scale, lime, and hard water deposits. It is bleach-free, acid-free and dye-free. Use United 639 to wipe away stains, soap scum, lime scale, calcium and hard water deposits.