Mapei 01432021 Stone Tile and Grout Cleaner, 946 mL, Bottle, Liquid, Slight, Clear Clear

UltraCare acidic tile and grout cleaner is a highly concentrated acidic cleaner formulated to remove cement grout haze, mortar residue, mineral deposits, rust stains and efflorescence from tile, concrete and masonry surfaces. It is also effective for removing hard water stains, lime deposits and soap scum. This product contains no phosphates.