MacAllister's Grout & Tile HD
Penetrates and quickly removes ground in grime from Grout lines, tiles and natural stones. MacAllister's Grout & Tile HD is safe on skin and contains no strong acids, caustic soda or harsh chemicals, unlike most other products!! MacAllister's Grout & Tile HD is a Bio-Degradable/Environmentally Friendly product, Safe to use on any finish, no scent and no hazardous chemicals.