SIMPLE GREEN PRO-GRADE 4.0L BATHROOM & WET AREA CLEANER CONCENTRATED CONTRACTOR STRENGTH CLEANING Formulated to effectively dissolve and remove scale soap scum water spots and mineral deposits. Strong enough to effectively tackle the task of removing hard water mineral deposits yet mild enough to protect surfaces from the damage that harsher removers can cause. The mild buffered acid in the formula provides an important difference from other scale removers; which can strip protective finishes from porcelain tile and plumbing. ¥Use to clean porcelain sinks toilets and tubs ceramic tile shower and faucet fixtures glass shower doors aluminum chrome and stainless steel. ¥It can also be used to clean water deposits from glassware coffee makers dishwashers and laundry washing machines Ñjust rinse well after applying. ¥ ItÕs tough enough to take care of long-term scale and scum build-up yet safe enough to be used on a frequent basis.