Sumikko Gurashi Stainless Steel Bottle + 2P Mug Set ● Size: Capacity: Bottle 500ml Cup 220ml Heat resistance: Approximately 100°C ● Condition: Stored indoors in a bag. I kept it thinking I would use it someday, but I never did... My child has grown up and lost interest, so I am selling it. Although it is new and unused, please refrain from purchasing if you are sensitive to items stored at home.