Clean your microwave fast and easy with Angry Mama Microwave Cleaner. The Angry Mama uses steam to effectively clean microwave ovens without fuss. Simply remove the head, add vinegar and water, and then heat for seven minutes. As steam comes out of mama's head, dirt and stains are loosened for easier cleaning. When time's up and Mama's been allowed to cool, remove and use the remaining liquid to wipe down the microwave interior.