Heavy Duty Degreaser. Greasestrip Plus Heavy Duty blasts through the toughest crud and gunk possible, and unlike the others . . . without all the arm-aching and back-breaking scrubbing. Its thick gel formula clings to walls and vertical surfaces so cleaning is much, much easier and faster.  Non-butyl formula avoids dangerous flashback and harsh fumes.  Carbonized food, burnt and baked-on food and grease is not match for Grease Strip Plus.