Package Content: You will receive 7 pieces of flange inserts (13/15/17/19/21mm), 2 pieces of each size. The sufficient quantity can meet your daily use and replacement needs.
Compatible with: Our flange inserts can be used with most 24mm shields/flanges and are compatible with any S9 Pro/S12 Pro/S9/S12 wearable breast pump, such as with Momcozy S12 Pro/S9Pro/S12/S9 hands-free breast pump.
Comfortable to Use: The correct size of the breast pump insert is very important for comfortable and efficient pumping. Chose the flange insert with a suitable size so that your nipple won't rub or be squished in the flange tunnel. It's recommended that you replace the flange insert every 1 to 2 months.
Premium Material: Our breast pump accessories are made of silicone. BPA-free. You can use them with confidence.
Easy to Clean: Rinse the pump parts with warm soap water and rinse well after each use.
