Jack's Magic The Tile Plus Stuff is 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.
* Gel-Like properties adhere to surfaces
* Will not etch tile or grout
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.