InvisaTread & TractionWash Slip Resistance System for Tile and Stone - 2 Quart Kit Creates and maintains increased traction on tile and stone surfaces Quick, easy and safe to use Ideal for use on porcelain, ceramic, quarry, honed stone, slate and more Use in bathtubs, showers, entryways, walkways, pool areas, kitchens or anywhere there is a stone, tile or mineral surface that is slippery when wet Do not use InvisaTread on polished marble