All Purpose Pumice Stone (3 pack )

These Large Pumice Sticks are: EASY TO HOLD WORK GREAT FOR CLEANING LIME AND MINERAL DEPOSITS FROM POOL TILES CHEMICAL FREE AND ECO FRIENDLY Pumice Sticks have been used for years to remove stains and build up on hard surfaces. Porcelain is harder than pumice and so you can use a pumice stone or stick on any porcelain surface - but not on fiberglass or other scratch able surfaces. Works great on toilets, bathtubs and sinks. These stick easily are shaped to fit hard to reach areas. Try the smaller size for small tight places, the medium size for tougher jobs and the Large size for cleaning areas like pool and spa tiles from mineral deposits.