About This

• Lb, sulfamic acid cleaner, concentrated crystals that will remove dried cement grout & mortar residue, ideal for neutralizing efflorescence & etching concrete
• Adds Extra shine to your product
• 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
• 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
• Use on all colors of grout, tile, clay pavers, concrete and masonry
• Do not use on marble or other polished stone May etch some glazed tile