A convenient device for easily sterilizing baby bottles in the microwave. - Brand: Combi - Product Name: Jokin Joes α - Type: Microwave Sterilizer - Included: Dedicated tray Thank you for viewing. I used this for my 2-year-old child. I used it a few times for sterilization and mostly used it for storing baby bottles. The white small item case has only been used once. Combi Jokin Joes Baby bottle Jokin Joes