Custom Building Products TileLab No Scent Grout Haze Remover 32 oz Liquid

A pre-mixed, ready-to-use, mild acid solution. Removes dried Portland cement grout haze and mortar residue from tile, concrete and masonry. Safe for use on colored grouts. Removes hard water deposits, efflorescence and also etches concrete.Liquid acidic treatmentFor minor instances of grout haze, you might simply be able to remove it with some cheeseclothAlso effective for the removal of most hard water stains, rust stains, efflorescence and lime depositsÊ California residents see ÊProp 65 Warning(s)