To get rid of those ugly grease and soap-scum buildups in your porcelain enamel sink or tub, scrub it with a solution of 1 tablespoon ammonia in 1 gallon (3.7 liters) hot water. Rinse thoroughly when done.
Fabric Softener Sheet
Tired of scrubbing scummy shower doors? It’s easy to wipe the soap scum away with a used dryer fabric softener sheet.