The Momcozy flange is designed for the Momcozy S9 Pro and S12 Pro wearable breast pumps. The 24mm flange fits for nipple in the 20-22mm diameter range. Your flange size has nothing to do with your breast size.
The size of your nipples will determine your flange size. Some moms ...The Momcozy flange is designed for the Momcozy S9 Pro and S12 Pro wearable breast pumps. The 24mm flange fits for nipple in the 20-22mm diameter range.
Your flange size has nothing to do with your breast size. The size of your nipples will determine your flange size. Some moms will experience nipple swelling while pumping, so it's important to observe how your nipples look during a pumping session.
The size of your flange is important for comfort and efficient pumping. Note: The genuine S9 Pro pump uses a single seal flange and the S12 Pro pump uses a double seal flange. But for these two styles breast pumps, either a single or double seal will work.
The pumping effect of the double-sealed flange is better. Breast Pump Accessories & Parts Baby