Calcium, Lime and Rust Stain Remover breaks up deposits quickly, removing stains and buildup. This professional-grade, concentrated acidic solution removes rust stains, limescale, hard water stains and calcium deposits. Use on stucco, cement, porcelain, glass, fiberglass and brick, making it ideal for use on toilets, sinks, tubs, shower heads and glassware. Mix with water and apply to surfaces with a brush, sponge or cloth. Then rinse with clean water.

• Professional-grade acidic formula to effectively remove calcium, lime and rust stains
• Quick action to save on time and labor costs
• Versatile, multi-surface application: porcelain, tile, grout, metal and concrete
• Works well on plumbing fixtures, appliances and counters
• Use with brush, sponge or cloth to tackle stains