PS87 is a heavy duty cleaner and degreaser for all natural stone, porcelain and ceramic tile, terracotta, quarry tile and concrete. 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. ADVANTAGES • 3-in-1 solution: stain remover, cleaner and stripper. • Removes stains from porcelain tile. • Does not damage delicate surfaces. • Easy and safe to use. • Biodegradable. Caution: Do not use on wood or acrylic tubs. FILA has been caring for the beauty of surfaces since 1943. That’s why we are unwavering in our commitment to using innovative methods and products to maintain surfaces over time – because we firmly believe that surface care directly contributes to the wellness of spaces and the people who inhabit them.