PS87 Heavy Duty Cleaner: HOW TO USE IT
PS87 is a heavy duty cleaner for all natural stone, porcelain, ceramic, quarry tile, concrete and terracotta. The highly concentrated formula can be used diluted as a degreaser and undiluted as a deep cleaner to remove ground-in dirt and stubborn stains. PS87 is safe for delicate surfaces. The product can also be used as a stripper for water-based sealers and polishing waxes.