Purchased in July of this year from the Pigeon official shop on Rakuten Ichiba. Used approximately 15 times. After each use, it was washed, disinfected and dried with a Pochi-to, and then stored in a plastic bag. Everything needed is included, and there are spare valves as well (I have written "spare" on the bag). Includes breast milk freezer packs and adapter. ◯ Instruction manual has stains. ◯ The mechanical part of the breast pump has orange-ish stains. ◯ The included baby bottle is not included. ◯ Operation confirmed. ◯ The adapter box is crushed. Thank you for your understanding.