Removes Oil and Grease with Ease This cleaner effectively removes tough grease and oil build up with ease, ensuring the inside of your popcorn machine is spotless and sanitary every single day. Not only is its formula highly-concentrated to deliver a professional clean, it's bottle cap also features two separate openings that allow you to scoop or sprinkle the cleaner into water. Easy Instructions To use, simply mix 1 oz. of Kettle Kleen with 2 qts. of warm water, stir to dissolve, and pour into your popcorn kettle to heat and clean. Extremely Versatile Great for your busy concession stand, this cleaner allows for daily cleaning and is safe for use with all metals. You can also use it to clean sheet pans, cookware, and racks without harming any coatings they may have.