Alkaline Cleaner by Stain-Proof | Powdered Concentrate Stone Cleaner stone natural look with a matte

natural look with a matte finish

Concrete (pre treatment is best)

Our formula provides a mild improvement in shine and depth that highlights the unique patterns and colours of your natural stone

Even better

Fits most standard hoses & cables

Alkaline Cleaner by Stain-Proof | Powdered Concentrate Stone Cleaner stone natural look with a matteAlkaline Cleaner from Stain Proof Powerful Oxy Action Stone and Concrete Cleaner Alkaline Cleaner from Stain Proof, is a powerful triple action, oxygen, alkaline and detergent boosted heavy duty cleaner, used for removal of general grime and stains caused by oil grease, mold, leaf marks, food and beverages and slight to intermediate moss growth. Suitable for all natural stone, tile, masonry, concrete, brick, grout, vinyl and raw unfinished wood. Use