Electric breast pump purchased from a licensed store in 2021, used for about 1 month. Manual breast pump purchased from a licensed store in 2025, used for about 1 month. Both are Pigeon brand. Selling as a set. I always sterilized them by boiling or using a microwave sterilizer. It was convenient that the parts could be used interchangeably. Operation has been confirmed. The electric one is battery-operated. It's convenient because it doesn't require charging. Thank you. #BreastPump #ElectricBreastPump #ManualBreastPump #Pigeon