SecureGRIP Bathtub and Tile Anti-Skid One Tub Kit Treatment by Bathworks is the quickest and easiest way to treat dangerous slippery bathtubs, tile showers and tile floors. SecureGRIP becomes a permanent solution to slippery surfaces with just one application. There is no odor, little to no appearance change and works every time. Ideal for all porcelain (cast iron and steel bathtubs), ceramic (tile), such as bathtubs, shower floors, tile floors and just about any other stone surfaces that become slippery when wet.