17mm Flange Inserts Compatible with Medela/TSRETE/Momcozy S9 S10 S12 Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 17mm, 2pcs

Loveishere 17mm Flange Inserts Compatible with Medela/TSRETE/Momcozy S9 S10 S12 Wearable Cups & Spectra S1 S2, 24mm Breast Pump Shields Reduce Nipple Tunnel Down to 17mm, 2pcs Features & details Features Loveishere 17mm inserts (2pcs a Pack) to compatible with Medela / Spectra / Elvie / TSRETE / Bellababy /Momcozy/NCVI 24 mm breast shields.

It will reduce the 24mm shield nipple tunnel down to 17mm.

Also applicable to most other brands of the models for 24-25mm (Freemie).