Seaklear Thick Tile & Vinyl Cleaner is an easy and effective way to combat any stains, dull film, scum lines and other problems caused by contaminants in your pool or spa. Its powerful formula has a gel-like consistency to help it cling to tile surfaces, allowing you to concentrate its cleaning power on problem areas, especially in hard-to-reach grout lines. Best of all, Thick Tile & Vinyl Cleaner is made to the high standards that SeaKlear demands of all its products, allowing you to buy with confidence.