Pros rely on acid based formulations to dissolve many common water-related bathroom stains. This professional-grade acidic
solution makes cleaning easier by breaking up rust, soap scum and other tough build up on contact. Acidic no-scrub formula. Remove
soap scum, calcium, limescale and dirt. Penetrate stains from rust and hard water. Also try Zep® mold stain and mildew stain
remover, a powerful pro-grade bleach cleaner. For bathroom use.