Grime Wave started as a "quick mix formula" that we needed for a last-minute clean-up job. We had a drive train that was caked with Grime and Muck- so we went to the lab and mixed up a little something we had in one of our Holiday recipe boxes. Holy Smokes! Not only did it remove every bit of grease, nobody even had to scrub. The bit left in the decanter made its way to the wheels and undercarriage - and wouldn't you know- it was the most incredible cleaner we had ever used.