fast-acting formula penetrates and lifts dirt to deliver a total clean in your bathroom. multi surface cleaner is a bathtub cleaner, shower cleaner and sink cleaner. makes cleaning soap scum and dirt easy, while leaving behind a brilliant shine. fast-acting formula penetrates and lifts dirt to deliver a total clean in your bathroom. Multi surface cleaner is a bathtub cleaner, shower cleaner and sink cleaner. Makes cleaning soap scum and dirt easy, while leaving behind a brilliant shine. Application: disinfectant/cleaner; applicable material: ceramics; enamel; fiberglass; finished/sealed wood; laminates; metal; plastic; sealed/engineered stone; vinyl; dirt types: mildew; mold; stains; scent: fresh citrus.