Klean Strip Deck and Concrete Cleaner 32 oz, Pack of 4

What makes Klean-Strip Tri-Sodium Phosphate Substitute such a valuable cleaning and maintenance product? It cleans, degreases and deglosses to prepare surfaces for painting or refinishing. It easily removes grease, grime, smoke residue, food stains, chalky residue, crayon marks, old wallpaper paste and even mildew stains. It is ideal for painted wood, brick, concrete, metal and it works indoors and outside on walls, ceilings, floors, concrete, patio furniture, gutters and decks and other hard surfaces. Cleaning ingredients in this product are biodegradable.