Miracle Sealants Phosphoric Acidic Cleaner for Tile, Stone, Pavers & Masonry, Grout Haze, Rust Stain & Efflorescence Remover, Gallon;

Miracle Sealants phosphoric acid cleaner is designed for use on interior and exterior natural stone, pre-cast concrete pavers, concrete and masonry. Fast-acting cleaner formula helps remove grout and mortar residue, hard water deposits, rust and more.