Zep Concentrated Calcium. Lime and Rust Stain Remover – Breaks Down Lime Deposits – 1 Gallon

Zep Concentrated Calcium. Lime & Rust Stain Remover is a powerful. professional-grade rust remover and limescale cleaner designed to tackle tough deposits. This rust dissolver effectively breaks up and removes stubborn calcium. lime scale. and rust stains. Perfect for bathrooms and kitchens. it works on porcelain tubs. sinks. toilets. glass. and fiberglass.