Rilakkuma Insulated Double-Walled Stainless Steel Tumbler, 250ml. This is likely a discontinued, low-profile type with a polka dot pattern. Outer diameter of the rim: approximately 7.8cm, Height: approximately 9.4cm It appears to have never been used, and there are no noticeable stains or scratches, but please check the photos. If you have any concerns or need any clarifications, please feel free to comment. I am also selling several other dishes. I would appreciate it if you could take a look at my seller page. If you purchase multiple items, I will discount each item by 700 yen. Thank you for looking.