Gres

Concentrated controlled-action descaler for removing limescale, cement residue and superficial rust stains. The acid action is perfectly balanced and quick, and the presence of a special wetting agent makes this the ideal product for the treatment of unpolished natural stone, terracotta, clinker, stoneware, ceramics, porcelain, cement, steel and glass. The product is also very effective for deep cleaning of heavily soiled toilets. It does not contain hydrochloric acid and the residues left by the product do not contain chlorides, which in the housing sector may in time lead to problems of incompatibility. Do not use on marble and calcareous surfaces.