19mm Flange Insert for Breast Pumps

A Simple Breakdown

Durceler 2-Piece 19mm Flange Inserts

Ideal Fit for Large Shields Our 19mm flange inserts seamlessly reduce the 24mm shield nipple tunnel down to 19mm, ensuring a perfect fit for large breast shields like Medela Spectra S1 and S2, TSRETE Bellababy MiniO, and many more. They are also compatible with 25mm cups from Lansinoh and Freemie, reducing them to 19mm.

Seamless Compatibility for Optimal Milk Expression Suitable for nipple diameters of 16-18mm after a pumping session, or measure the circumference of the nipple base at 43.96 - 50.24mm before pumping. Our inserts ensure a snug fit, enhancing comfort and milk output efficiency. Perfect for small-nippled mothers using large shields.

Proper Nipple Tunnel Fit Essential Proper nipple tunnel fit is crucial for comfort and efficient milk expression. Our inserts are compatible with a variety of pumps, including Spectra, Medela (Freestyle, Harmony, Sonata, and Swing-Maxi), and others. They also work well with popular brands like Momcozy, bluefair, BIOBOO, and more.

Durable and Safe Material Made of BPA-free, medical-grade silicone, our inserts are durable, clear, and comfortable. We recommend replacing every 4-12 weeks based on usage frequency. Our inserts ensure reliable performance for extended periods.

Perfect Fit with Hands-Free Bra These inserts maintain compatibility with most hands-free bras. You can use them with most 24/25mm detachable shields from brands like Spectra and Medela by simply squeezing slightly to secure the insert within the shield for optimal fit.

Quick Fit for Optimal Experience During operation, gently squeeze the insert to ensure it fully fits within the shield for the best experience. This simple step enhances the fit and ensures optimal performance during pumping.

Key Features: - Reduces 24mm nipple tunnel to 19mm - Compatible with various large shields - Suitable for small-nippled mothers - Durable, BPA-free silicone - Seamless compatibility with most hands-free bras - Easy to use and fit