Momcozy S9 & S12 Pro Breast Pump Flange, 24mm & 27mm (1-Count)

With the Momcozy Breast Pump Flange, you can make spills a thing of the past. This flange is designed with a double layer sealing edge to prevent any spills during your pumping sessions. You can choose from sizes 24mm or 27mm, and if you measure smaller than 24mm, add the Momcozy Flange Insert to help you comfortably find your best fit!