FRYER PUCK concentrated cleaner tablets are a low foaming, heavy duty detergent formulated to meet the toughest cleaning jobs. Pre-measured tablets help reduce foam and boil over, avoiding a mess to clean up. They have excellent cleaning capacity and high soil, fat and grease tolerance. Fryer Puck tablets increase food quality and taste. Specifically formulated to clean french fryers, gas fryers, tortilla chip fryers, electric fryers, deep fryers, donut fryers, counter top fryers and pressure cookers. 4 oz. tablets HMIS Ratings: H-3, F-0, R-1, P-B.