Jack's Magic The Tile Plus Stuff - 32oz

This has been specially developed to keep pool tile, grout, vinyl liners, and fiberglass looking their stain-free best. Its fast-acting, multi-acid formulation starts working on contact, providing immediate visible cleaning action. The Tile Plus Stuff has gel-like properties that adhere to the surface of tile, grout, vinyl liners, and fiberglass for maximum cleaning of scale, metal stains (including rust), oils, and cosmetics. This product will not etch tile or grout when used as directed, and is compatible with all pool sanitizer systems.