Spectra S1/S2 Compatible 18mm Silicone Flange Inserts, 2pcs

A Complete Feature Rundown

LOZAEVE 18mm Flange Inserts: Save Time and Increase Efficiency with Compatibility for Spectra S1/S2, Bellababy, Elvie, Paruu R12 P10, Momcozy S9/S10/S12/M1 Wearable, Freemie, Evenflo, Maymom, and Medela Breast Pump Shields

Quickly and easily convert your 27-28mm nipple tunnel to an 18mm with these ergonomic flange inserts. Perfect for mothers using compatible breast pump shields from Spectra, Bellababy, Elvie, Paruu R12 P10, Momcozy S9/S10/S12/M1 Wearable, Freemie, Evenflo, Maymom, and basically all Medela models, including PersonalFit Flex, Harmony, Freestyle, Swing Maxi, Sonata, and Symphony.

Seamless Compatibility: Designed for optimal milk expression, these inserts are suitable for nipple diameters of 15-17mm post-pumping or a base circumference of 40.82 - 47.10mm pre-pumping. Proper fit ensures maximum comfort and efficiency.

Ideal for Small-Nipple Mothers: These inserts provide a perfect fit for those with smaller nipples using larger breast pump shields, helping to avoid discomfort and irritation.

Made from BPA-free silicone, these inserts are durable, clear, and comfortable. They help breast shields work more effectively, ensuring maximized milk expression without causing nipple trauma.

Maintains Compatibility with Hands-Free Bras: You can continue to use most hands-free bra cups with their original 27/28mm detachable shields by simply adding these inserts. For the best fit, slightly squeeze the insert during operation to ensure it fully conforms to your breast pump shield.

Order now and experience better breast pumping with LOZAEVE 18mm inserts.