Special liquid that cleans the grout and tiles of your floor or wall. It restores the original color of the grout and cleans our tiles from rust, plastic paints, and other impurities. Acidic cleaner for construction residues, with powerful action. Dissolves and removes grout residues, tile adhesives, and cements that are created during their installation process. Deeply cleans stains from oils, coffee, drinks, lime, plastic paints, rust, etc. Removes, with minimal scrubbing, accumulated dirt that forms over time on tile joints, restoring their original color. Gives the grout its original form. Very effective. Store in dry and shaded areas, for at least 36 months from the production date.