Compatibility: The Flange Inserts are wearable breast pump accessories, suitable for almost any wearable breast pump(not for 27mm shield). Use with
Flange Insert 10PCS 13/15/17/19/21mm for Momcozy S9/S9pro/S10/S12/S12pro/Medela/Tsrete/Spectra/Bellababy etc 24mm Wearable Breast Pump, Reduce 24mm
Where to Get Flanges and Breast Pump Parts – Motif Medical
Helpful Breast Shield Sizing Guide
turing-data/train_20170724.json at master · deeppavlov/turing-data · GitHub
Breast pump flange fit: Sizing guidance – Lansinoh
Lactation Support Series: How to Find Your Flange Size
Size Matters: Let's measure for the perfect flange fit.
Double Sided Flange, 1.33, Blank, MDC Precision
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