The power of steam cleaning with the safety of Munchkin. Nothing cleans and sterilizes like steam. And microwave steaming is the most convenient of all. To help prevent burns, our microwave sterilizer has tabs that lock upward to prevent accidental opening and a one-way latch as a reminder to always open the lid away from you. Both the handle and tongs are made of heat resistant material for your safety. With a free Deluxe Bottle Brush included to pre-clean bottles, this is one hot item for superb sterilization! Holds almost any bottle brand and sizes. Fits up to 4 bottles and 2 breast pump shields. This microwave sterilizer is lightweight and compact to fit all standard microwaves.