Momcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs
Momcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs
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Momcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs

Momcozy Flange Insert 15mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4PcsMomcozy Flange Insert 15mm Compatible 24mm Flange Shield Pumps Insert Momcozy Medela Elvie Spectra Bellababy TSRETE Willow Breast Pump Replacement AcMomcozy Flange Insert 19mm Compatible 24mm Flange Shield Pumps Insert Momcozy Medela Elvie Spectra Bellababy TSRETE Willow Breast Pump Replacement AcMomcozy Flange Insert 21mm Compatible 24mm Flange Shield Pumps Insert Momcozy Medela Elvie Spectra Bellababy TSRETE Willow Breast Pump Replacement Ac
Size:15 mm

Key item features

  • The authentic Momcozy wearable breast pump 15/17/19/21mm flange insert accessories are suitable for use with 24mm Flange/Shield of Most Pumps. The set meets the nipple size changes within the size range of mothers at different stages of lactation.
  • Easy cleaning, wash Momcozy breast pump parts after each use with warm soapy water and rinse well. Please use boiling water/steam, with a temperature of around 100°C (212°F).
  • BPA-free, made of food-grade silicone material. All Momcozy pump parts that come in contact with breast milk are BPA-free, giving you peace of mind about your baby's milk.
  • Made for moms, by moms. We've committed our lives to providing the best breast pumps, accessories, education, and customer care that we can, supporting every mother with the beauty of parenthood. Meeting moms pump wherever without hassle needs.
  • The size of the flange insert is significant for comfortable and efficient pumping. 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.
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Customer ratings & reviews

4.1 out of 5 stars
stars37 ratings15 reviews
How item rating is calculated
  1. 5 stars65% (24)
  2. 4 stars11% (4)
  3. 3 stars8% (3)
  4. 2 stars0% (0)
  5. 1 star16% (6)
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Showing 1-3 of 15 reviews

May 16, 2026
rebecca
Item details
Size: 4 Pcs, 21mm
Sold byMomcozyDelivered byWalmart
5 out of 5 stars review

Verified Purchase

the flanges were easy to insert, easy to clean and made a world of difference in milk production having the correct fit.

Incentivized Review
Helpful?6FNS8XV13A0Z5206617629
May 20, 2026
Emma
Item details
Size: 4 Pcs, 21mm
Sold byMomcozyDelivered byWalmart
5 out of 5 stars review

Verified Purchase

These were great! Needed to change my flange to get better output! Level up your flange size every 6 weeks or so to help with supply!

Incentivized Review
Helpful?6FNS8XV13A0Z5206617629
May 15, 2026
jordyn
Item details
Size: 4 Pcs, 21mm
Sold byMomcozyDelivered byWalmart
5 out of 5 stars review

Verified Purchase

These were great for pumping as a first time mom who didn't understand sizing right away

Incentivized Review
Helpful?6FNS8XV13A0Z5206617629