Ferrous Stain Remover by Prosoco

Ferrous Stain Remover is a specialty masonry cleaner that effectively removes iron, manganese, vanadium, straw stains, acid burns and other metallic discolorations from brick, stone and masonry surfaces.

• Contains ingredients which may bleach colored mortar and some brick units. Always test dilution rates.
• Acidic contents and fumes may damage non masonry and acid-sensitive surfaces.
• Not recommended for interior use.

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