Joie's Shroom Microwave Cleaner steams microwaves clean for a thorough cleaning. The large swatting surface takes care of bugs quickly and the slip-free silicone handle offers a secure grip. Made from BPA-free plastic and silicone, Joie's Shroom Microwave Cleaner is hand washable. Joie, by MSC International, brings a creative side to cooking and entertaining with an original-design approach to unique kitchen gadgets and colorful kitchen utensils, all highly functional kitchen items with just the right amount of whimsy and style.