The Jokin Jo-zu α allows for easy sterilization of baby bottles in the microwave. - Brand: Combi - Product Name: Jokin Jo-zu α - Purpose: Microwave sterilization - Included Items: Instruction manual - Colors: Cream and brown - Shape: Rectangular I bought this as a substitute for Milton. I haven't used it much, so I think it's in good condition, but please understand that this is a used item.