Grime Stopper™ Wall & Equipment CleanerWho ya gonna call Grimebuster! Wash that scum right off of your walls! Dirty, gross walls are a big turn off, while a clean business shows you care, and your customers will appreciate it. Our acid powered cleaner helps restore that like new look to your walls and equipment without fumes. Great for year round cleaning. Try 5 gallons, if you dont love it, well give you your money back, no questions asked, no hassle.