Durceler 20mm Silicone Flange Inserts Compatible with Medela / for Spectra S1 S2 / Rainyb / Willow go/ Momcozy S12/ TSRETE 24mm Breast Pump Shields or Freemie 25mm; Reduce Nipple Tunnel Down to 20mm
- Durceler 20mm inserts (2pcs a Pack) to compatible with Medela / Spectra / Elvie / Willow / Momcozy / TSRETE / Bellababy / NCVI 24 mm breast shields. It will reduce the 24mm shield nipple tunnel down to 20mm. Also compatible with Freemie 25mm cups to reduce it down to 20mm. Also applicable to most other brands of the models for 24-25mm..
- Seamless Compatibility For Optimal Milk Expression: Suitable for nipple diameter 18-19mm(after a pumping session), or measure the circumference of nipple base about 50.24 - 53.38mm before a pumping session..
- Great solution for small-nippled mothers using large breast shields, Proper nipple tunnel fit is essential for comfort and efficient milk output. It can be compatible with Spectra and Medela (Freestyle, Harmony, Sonata, and Swing-Maxi pumps) and other brands..
- BPA free, made of silicone material. Durable, clear, and comfortable. This accessory helps breast shields for more effective pumping and maximized milk expression while helping to avoid nipple trauma or irritation..
- Maintain compatibility with most handsfree bra. You can use most handsfree....