Item is new and unused. They are spares which I did not require. Includes 2x 21mm Flange Inserts 3x Duckbill Valve
2x 21mm Flange Kit & Silicon Duck Bill Valves Breast Pump Parts, Spectra S1/S2/9
MOMMED Breast Pump, Wearable Breast Pumps with 3 Mode & 12 Levels, Leak-Proof & Low Noise Design Electric Breast Pump, 24mm Hands-Free, Rechargeable, Includes 17/19/21mm Flange Insert
Momcozy 21mm Flange Insert for M5/M6 Breast Pump
3Pcs Flange Insert Set, 17mm / 19mm / 21mm Silicagel Flange Insert for Traditional Plug in Breast Pump (19mm
4PCS Flange Insert 21mm for Momcozy M5/M6/M9/S9 Pro/S12 Pro/V1 Pro/Medela/Spectra/Lansinoh/Elvie/Eufy 24mm Flange/Shield, Silicone Flange Sizing Kit, Reduce 24mm Tunnel Down to Other Size
Flange Inserts for Breast Pump, 11-Piece Flange Sizing Kit with Nipple Brush, Breast Pump Flange Insert Set with 13mm, 15mm, 17mm, 19mm, 21mm Sizes, Adjustable Fit for Various Nipple Sizes During Pump
