Purchased from Akachan Honpo around February 2024, used for about a year. Regularly cleaned with citric acid, but some stains remain. (See photos) This is a characteristic that appears after using it a few times from new, so we hope you understand. Please understand that this is a used item, and that it has been cleaned and stored at home. Please check the photos for stains, etc., and purchase accordingly. * Citric acid cleaned and cleaned before packing, and operation has been confirmed. No returns accepted. If you have any questions, such as additional photo requests, please feel free to ask in the comments. Compact sterilizing and hygiene case for baby bottles, easy to operate and safe to sterilize. - Brand: pigeon - Model Name: POCHI tto - Function: Baby bottle sterilizing and hygiene case - Color: White - Size: Compact