Retail Price: ¥2,970 A sterilizing case for baby bottles that can easily disinfect with just water. - Brand: Combi - Function: Disinfects with just water - Number of Steps: 3 steps - Colors: White/Brown Thank you for viewing! I purchased this for my parents' house, but I didn't use it. I did sterilize an unused baby bottle once as a test run, so I am listing it as a product that is "like new." There is a stain on the top of the outer box (see photo 6), so please consider purchasing if you don't mind.