Photo 1 of Two Full Breast Pump Parts only Compatible with Momcozy M5 Breast Pump, Not for Others,Including 8pcs Flange Inserts 15/17/19/21mm*2, 24mm Flange*2, Collector*2, Duckbill Valve*2,Diaphragm*2

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Photo 1 of Two Full Breast Pump Parts only Compatible with Momcozy M5 Breast Pump, Not for Others,Including 8pcs Flange Inserts 15/17/19/21mm*2, 24mm Flange*2, Collector*2, Duckbill Valve*2,Diaphragm*2