We bought this new on Amazon in June and found it very convenient while on the go. Included are size 14 and size 18 flanges which we bought separately. More product details below:
This hands-free, wearable breast pump offers hospital-grade suction, app control, and a comfortable, discreet design. Check it out on Amazon - you won't regret it!
https://a.co/d/g8y6g6W