This Zep professional-strength calcium, lime, and rust remover features a concentrated, fast-acting acidic formula that breaks up stubborn deposits that other cleaners cannot remove. Apply with brush, sponge, or cloth to stucco, cement, porcelain, glass, fiberglass, and brick surfaces.

• Professional-strength concentrated formula
• Removes calcium, lime, and rust stains
• Fast-acting acidic formula breaks up deposits quickly
• Suitable for porcelain, glass, fiberglass, brick, cement, and stucco
• Ideal for toilets, sinks, tubs, shower heads, and glassware
• Apply with brush, sponge, or cloth

Tip: Mix equal parts remover and water for a potent cleaning solution. Rinse with clean water for 60 seconds after application.