Tilex® Mildew Root Penetrator and Remover Spray kills mildew at its root, and cleans it away with ease. This thick foam spray formula clings tile surfaces, penetrating deeper to kill mildew at the root. Use this mildew root penetrator and remover spray on hard, nonporous surfaces such as grout, tile, tubs, sinks, counters, shower doors, vinyl curtains, glass, plastic, no wax floors and windowsills with no scrubbing required. With this bottle’s Smart Tube technology you are guaranteed to spray every drop. Killing and cleaning away mold has never been easier. Ideal for high traffic restrooms, gym and locker room showers. Spray your way to a sparkling clean bathroom with Tilex.