Concentrated Concrete Cleaning DetergentfeaturesGloss Restorer is a water-based product that restores and improves the original shine,gloss and luster of previously sealed concrete surfacesCreates a super high-gloss appearanceCovers 300-400 square feet per gallonAllows for multiple applications without fear of 'blushing' or whiteningMeets the Volatile Organic Compound requirements of the SCAQMDcovers 300-400 square feet1 gallon size