Highly concentrated acidic cleaner and etching solution which restores ceramic tile and grout;Professional strength, acidic formula renews your tile and grout;Provides coverage for up to 8,000 square feet;Safe and biogradable; produces no hazardous vapors;Can be used as an etching material for masonry and marble

• DuPont StoneTech Professional Concentrate Restore Acidic Cleaner, 1 Gallon (3.785 L)
• Gallon

DuPont StoneTech Professional Concentrate Restore Acidic Cleaner, 1 Gallon (3.785 L)Granite City Tool