OVENS – (5:1) Spray inside of slightly warm oven (not over 100 degrees) with water, spray with ENVIRO-ONE™. Let sit a few minutes. Apply a second time if needed. Scrub the racks with a stiff brush. After the racks are clean, wipe the inside of the oven with a wet cloth. Dry with paper towel or dry rag. Does not require rubber gloves or opening windows!