Body oils, suntan lotions, dirt and grime from outside exposure and mineral deposits combine to form dull films and scum lines on tile and vinyl, taking away the sparkle from your pool. PROtech F072001012AK 1 qt Ultramax Tile & Vinyl Clean is a proprietary blend of amines, organic and inorganic acids and surfactants that chemically dissolve stains from tile surfaces, returning the tile to its original clean shiny surface. This product also contains components which control plaster and grout damage.