MULTI-CLEAN? FOAMY MAC BASIN, TUB & TILE CLEANER - FLORAL, QUART BOTTLE, 12 BOTTLES - 910408 FOAMY MAC (MILD ACID CLEANER) FOAMING RESTROOM CLEANER IS AN ADVANCED FOAMING CLEANER FORMULATED TO CLING TO SURFACES WHEN SPRAYED WITH A FOAMING TRIGGER SPRAYER OR A FOAM GUN. FOAMY MAC WILL CLEAN SOAP SCUM, MINERAL DEPOSITS, LIME OR GREASE OFF OF ALL ACID RESISTANT SURFACES INCLUDING: CERAMIC TILES, GROUT, DRINKING FOUNTAINS, STEAM TABLES, WASH BASINS, SHOWER STALLS AND BATHTUBS. SAFE FOR USE ON CHROME FIXTURES. CONTAINS A LOW PH ORGANIC SALT WHICH IS NON-CORROSIVE TO SKIN, YET IS MORE EFFECTIVE THAN PHOSPHORIC ACID, CITRIC ACID, SULFAMIC ACID OR ACETIC ACID FOR REMOVING MINERAL DEPOSITS, SOAP SCUM OR RUST STAINS. FOAMY MAC CONTAINS BIODEGRADABLE SURFACTANTS, ACID SAFE TECHNOLOGY, AND IS NOT FORMULATED WITH VOC'S, BUTYL, PETROLEUM DERIVED SOLVENTS, NPE'S OR PHOSPHATES.