Zinsser 12oz Watertite Etch

Clean and prep concrete, stone, brick, tile and galvanized metal with Rust-Oleum Zinsser WATERTITE Etch and Cleaner for Concrete and Masonry. This solution quickly restores a stain-free surface and also preps it for painting, patching or waterproofing.

• Fast and effective
• Easily removes caked-on efflorescence
• Use on interior & exterior concrete and masonry surfaces
• Safer than muriatic acid-less aggressive formula