Concrete/Mortar Dissolver, 28-oz.

28oz Sakrete Concrete Dissolver is a safe, 100% biodegradable, environmentally friendly liquid alternative to aggressive acids. This non-hazardous formula works in 15 minutes and can be used to remove dried on cement, mortar, or stucco from most surfaces. Clean up cured portland and masonry cement residue on siding, foundations, patios, wooden decks, etc. Will not harm or fade surfaces such as wood, plastic, metal or paint. Use as a spray or soak tools. Deactivates and cleans up with water. Packaged in a convenient spray bottle for easy application.