Safe for all MicrowavesMachine cleaning experts™Glisten® Microwave cleaner steams when heated to soften the toughest build-up and stains from the inside of your microwave oven while freshening it. Just heat to activate the foaming power and then simply wipe away messes with the hard working scrubber to reveal your clean and stain-free microwave oven. Safer more responsible products. Foams Away Stains & Odor Steams to Soften Messes! Cleans, Freshness, Maintains!™