Microwave Oven Steam Cleaner Easily Cleans the Crud In Minutes. Angry-Mama Steam Cleans and Disinfects With Vinegar and Water for Home or Office Kitchens Cleans your microwave oven in just 7 minutes! Steam cleans and disinfects with vinegar & water - no harsh chemicals needed! Loosen the grease and crud, easily wipe out the microwave oven after using Angry-Mama Cute design makes a great gift for any occasion. Top rack dishwasher safe. RANDOM COLORS.