Smart Microwave Steam Cleaner - Erupting Volcano Steam Cleaner - Just Add Water & Vinegar - High Temperature Steam Cleaner - Thoroughly Clean in Minutes - Safe Fun & Easy1.HASSLE FREE CLEANING - Just add water and vinegar till the markings and place in the microwave for 5-8 minutes on high heat. Afterward, you just need a sponge, rag or napkin and all the grime comes right off.2.FUN GIFT IDEA - This fun product comes in a beautiful box with clear instructions and a cleaning cloth, enjoy the volcano's eruption while your microwave gets cleaned.3.GREAT TIP - Add a few drops of lemon extract for a great smelling kitchen, as well as a clean microwave.4.DOUBLE-WALLED WIDE BASE - Helps the outside stay cool and allows you to grip and remove the Volcano easily, just caution contents will be hot right after work.