Flange Insert 13/15/17/19/21mm 10PCS Compatible with Momcozy S12 Pro/S9 Pro/S12/S9/Medela/Spectra etc Wearable Breast Pump 24mm Flange/Shield, Reduce 24mm Tunnel Down to Correct Size

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  • Compatible with Most Breast Pumps LOTBILL flange insert is suitable for most wearable breast pumps and 24mm breast pump flanges shields(not for 27mm and 28mm shield), such as it is compatible with Momcozy S12 Pro S9 Pro S12 S9 S10 Medela Spectra Willow Elvie and other.
  • Choosing Right Size According to professional lactation consultants, a mother's nipple size can vary throughout the breastfeeding process. To avoid the hassle of unnecessary purchases of different flange insert sizes we offer two combination, 10PCS 13 15 17 19 21 mm, 6PCS 17 19 21mm. Choosing the right size of pump flange inserts can help the breast milk to drain smoothly. If you discover the size is incorrect after purchase, please take advantage of the free replacement service offered by LOTBILL.
  • Replacement Comfortable and suitable nipple flange insert can not only improve the efficiency of pumping, but reduce friction against the nipples or feels squeezed in the flange channel. Some moms experience nipple swelling while expressing so it is also important to monitor the appearance of the nipples during pumping. To maintain optimal function, we recommend replacing the pump accessories every 2 months.
  • Easy to Clean and Store After each use, the replacement breast pump parts can be washed with mild soapy water, then rinsed with clean water. Once dry, it can be placed in a storage box to keep it clean and tidy.

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