Integra PHK3904 Bio Clean Floor & Grout Cleaner is formulated to clean floors and grout while reducing odors and slippage. Works immediately to emulsify grease and the enzymes will continued to work to break down grease and other organics on porous surfaces. Use 2-4 ounces per 1 gallon of water. Rinsing is not required except in food processing facilities. - Volume 1 gal - Sold per each