Flange Insert 2PCS 13mm Compatible with Momcozy M9/M6/M5/S12 Pro/V1 Pro/V2 pro, Spectra/Medela/Elvie/NCVI/TSRETE/eufy/Lansinoh/Paruu/MomMed Breast Pump 24mm Shields/Flanges (2pcs-13mm)

These fit in my momcozy V1 pro. They’re a tad snug to get in at first but they work great. Not too sticky but I had a difficult time removing them the first time. Make sure your hands are dry when going to remove them and they’ll come out super easy

This was a perfect fit for my pump. Make sure you measure your nips before purchasing so you know you’ll have the right size. Anyways, these were very comfortable and easy to clean. I would sometimes put nipple balm in the before using if my nips were chapped. I would recommend these 100xs over for any mom looking for a good insert for their pump.

Fit is good and they work fine

Got these for my MomCozy M9 and they work great. Have also tried them in my spectra and fit as well. Highly recommend if you are searching for a better and more secure fit on your pump.

This works great in my Eufy S1 Pro. More comfortable than the ones Eufy provides. Would highly recommend.

Soft and perfect fit for my Momcozy and baby Buddha pumps. Have to buy more to keep a stash and switch them out every so often

Good quality flanges. Consider buying extra flanges in a bigger size since flange sizes do change over time.

These flanges are great! I bought these because the momcozy s12 flange is way too big and I had bought a whole new replacement piece for where your nipple goes and it still was too big for me so I went ahead and measured again and decided to just get new flanges and honestly they're great. It fits perfectly in the momcozy s12 original flanges and doesn't move or leak any breast milk out. You clean like all of the other breast pump parts.

Fits my bellababy wireless wearable pumps perfectly. Good product that's gentle on skin

Very good quality product

They fit perfectly in my Medela hand pump!

Works great for both my momcozy m5 and medela pumps!

Was struggling with my avent pump because it doesn’t have optional flange sizes but I needed a 15-17mm flange and the 24mm standard was causing discomfort and my supply to dip. These work great to make the pump useable and comfortable. I’ve been able to triple my supply since using these and now get a few oz on each size rather than 10-15mm