Only used once to try.
This product would be ideal for busy mothers who need an easy and discreet option for pumping while on the go, such as during work or family outings.
6pcs Duckbill Valves Compatible with Momcozy S12 Pro/S9 Pro/TSRETE S12/Kmaier S12 Wearable Breast Pumps Accessories,S12 pro/S9 pro/S12 Breast Pump Replacement Parts
4pcs Duckbill Valves and 2pcs Silicone Diaphragm Compatible with Momcozy S12 Pro/S9 Pro/TSRETE S12/Kmaier S12 Wearable Breast Pumps Accessories,Breast Pump Replacement Parts
8pcs Duckbill Valves and 4pcs Silicone Diaphragm Compatible with Momcozy S12 Pro/S9 Pro/TSRETE S12/Kmaier S12 Wearable Breast Pumps Accessories,Breast Pump Replacement Parts
semai Flange Inserts 13/15/17/19/21mm Compatible with Medela/Momcozy S12 Pro/S9 Pro/S12/S9/Spectra/Elvie 24mm Breast Pump Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 5PCS (NOT 5 Pairs)
Momcozy S12 Pro Electric Wearable Breast Pump Single Pump, Hands-Free
Momcozy S12 Pro Wearable Hands Free Single Breast Pump