Krud Kutter Calcium, Lime and Rust Stain Remover

Calcium, Lime & Rust Remover is a strong formula that efficiently dissolves and removes tough calcium and lime deposits as well as rust stains from the surface of showers, sinks, glass, tubs, toilets, coffee machines and kettles. Great to use outdoors on concrete driveways, wooden decks, stone, masonry, siding, brick and stucco. Will not harm lawn or plants when used as directed. Do not apply to paint, stains or brick that contain iron oxide pigments. This product is septic safe.

• Tackles the toughest calcium, lime and rust deposits
• Dissolves mineral deposits and stains
• Biodegradable