Its patented no scrub bathroom cleaner formula uniquely penetrates tough bathroom soils with little effort. It's nonabrasive, so it safely cleans porcelain, fiberglass, ceramic, Formica, enamel, chrome, stainless steel, synthetic marble, tubs, showers, toilets, and sinks. Nonabrasive bathroom sanitizer spray cleans greasy soap scum with 50% fewer strokes versus other leading brands, saving time and labor.