The flange insert size significantly impacts pumping comfort and effectiveness. Some moms experience nipple swelling while expressing, so it is advisable to observe the appearance of the nipple during pumping. If your nipple rubs or feels squeezed in the flange channel, it is an unsuitable flange size and you need to replace the right size flange insert.
The authentic 21mm flange insert accessories from Momcozy are exclusively compatible with the Momcozy S9 Pro and S12 Pro wearable breast pumps.
For easy cleaning, wash the parts of the Momcozy S9 Pro/S12 Pro pump with warm soapy water after each use, and then rinse thoroughly. Additionally, you can sterilize them using boiling water or steam at approximately 100°C (212°F).
Made from food-grade silicone and free from BPA, all parts of the Momcozy pump that come into contact with breast milk ensure safety and provide you with peace of mind regarding your baby's milk.
Created by moms for moms, we are dedicated to offering top-quality breast pumps, accessories, education, and customer support. Our goal is to enhance the experience of parenthood by addressing every mother's needs for convenient and hassle-free pumping.
