This Mama’s Magic is an adorable kitchen gadget. It uses steam to speedily clean a microwave oven with water and vinegar. Just fill up the Mama silicone container, place it in microwave at high temperature for 5 to 8 minutes, the steam will melt the stubborn stains for easy wipe clean. Add a few drops of lemon extract for deep clean with a citrus scent! Dishwasher safe.