FOLEX - this wouldn't be for general cleaning but for getting out specific stains during process. I first read about it on a thread here from years ago but that stuff is amazing. You spray the stain, rub it in violently with fingers, then blot/soak it out with a towel and the stain transfers with the liquid to the towel. So far it's gotten out Georgia red clay, two year old dog vomit that had already been attempted, and some unknown black tar-like stain that wouldn't cooperate previously. Great stuff and like $5 at Home Depot for a big bottle.