Recommended for first-time users! ⭐︎ Photo ①: medela Medela Electric Breast Pump Single Solo (purchased July 2025) - Sterilized. Used for about a month for one child. The previous owner also used it for several months. It was very convenient for expressing milk when the child was hospitalized or when I needed to leave the child with someone. Since I was having trouble establishing breastfeeding at first, I felt that using it made it much easier to produce milk. ・Single type ・Breast shield size → M (24mm) ・One unused nipple valve included ⭐︎ Photo ②: Manual Breast Pump Harmony (Previous owner purchased new in January 2023) Purchased in July after being sterilized, but I haven't used it. The previous owner used it for about 4 months. It's convenient because you can adjust the strength. ・Breast shield size → M (24mm) ・One unused nipple valve included ⭐︎ Bonus Photo ④: medela Nipple Shield (purchased new in December 2020) The previous owner used it for about a week, so please let me know in the comments if you don't need it. Size is 20mm. ※Everything in the photos is included. There are instructions, but no box or charging cord. Please use your own Type-C charger. ※Both breast shields are 24mm. They have been disinfected with chemicals, but the white rubber parts are a little sticky. ※There are a total of 4 bottles. The small bottles (Photo ③, 3 bottles) are also included as a bonus. The graduations are fine and easy to measure. Breast milk storage bags can also be included. Please contact me if you need them. ※Sterilized at home, but it is recommended to sterilize again before use. Please purchase only if you understand that these are used items.