UNX Bathroom Cleaner Fast-acting, non-acid bathroom cleaner with a high concentration of surfactant, for all bathroom surfaces. This non-acid cleaner remains effective on soap scum, hard water deposits, and body oils. Highly concentrated for economical use. High surfactant, acts quickly and rinses completely. Safe on porcelain and fiberglass surfaces. Designed for use on non-porous surface including floors, sinks, walls, shower stalls, toilet bowls and urinals.