20% solids. Nontoxic acrylic formula contains no heavy metals, phthalates, alkylphenol ethoxylates or ozone-depleting compounds. Green Seal Certified. Ideal for low-maintenance, conventional maintenance or ultra high-speed systems. Durable and repairable finish provides a "wet look" gloss that stands up to repeated cleanings and burnishings. Recommended for all types of flooring except unsealed wood. Meets or exceeds ASTM D2047-82. 5 gallon cube. Sold by the cube.