MEDELA Medela Swing Maxi Electric Breast Pump Retail Price: 31,900 yen (tax included) Swing Maxi Electric Breast Pump, Double Pump Simultaneous pumping from both breasts saves time! The most efficient* double electric breast pump. Purchased from the Rakuten official website and used for about a month. The 21mm breast shields are brand new and unused! I've used both single and double pumping, and I felt that double pumping saved time and also yielded a greater milk volume. I'm selling it because I switched to formula feeding, but this pump has fewer cleaning parts (compared to others), and above all, it saves time compared to single pumping, so I'm glad I bought it. It was used for a short period, and I don't think there are any noticeable scratches, but please understand that the 21mm breast shields are the only new parts. Set Contents: As shown in the image ・Main motor unit x 1 ・Breast milk bottles (150ml) x 2 ・Multi-lids x 2 ・Bottle stands x 2 ・PersonalFit Flex connectors x 2 ・PersonalFit Flex breast shields S (21mm) x 2 ・PersonalFit Flex breast shields M (24mm) x 2 ・Tube x 1 ・USB charging cables x 2 ・USB power adapter x 1 Bonus: Set of 3 breast milk bottles Type: Breast pump