Flange Insert 6PCS 17/19/21mm for Momcozy S9/S9pro/S10/S12/S12pro/Medela/Tsrete/Spectra/Bellababy etc 24mm Wearable Breast Pump, Reduce 24mm Tunnel Down to Other Correct Size

Fit my momcozy pump

These slid into my pumps very easily and were extremely comfortable.

perfect for breat pump love the different sizes

These are pretty universal for pumps! So helpful especially as you change sizes through breast feeding journey!

These work great and are very compatible. I wish a softer silicone version existed, but these are the best variety pack on the market.

Perfect for nursing mamas!

Saved my nipples! The flange sizes that come with pumps were definitely not the size for me and caused so much pain. After researching online, found these and for such a great price! ..Was able to play around with the different sizes and found that right and left needed different flanges. Gave me such relief. First time mom saved. Material is soft and not rigid.

My credentials for this review are as follows -I nursed and pumped with my first born until she was 1 year old and I have been exclusively pumping for my 7 month old since she was 4 months old. Prior to exclusively pumping with her, I was pumping and nursing. I own and have used 6 different pumps in the last 2 years that I’ve been a mom, ranging from completely hands free pumps like the momcozys to being plugged into an outlet with my spectra.I have always started off as an over-supplier and then fallen into a just enougher at about 5 months postpartum. I’ve also always found pumping to be very uncomfortable. I dreaded every pump session and I would cringe every time I would turn the pump on. I constantly heard that it wasn’t supposed to hurt or be uncomfortable from lactation consultants and influencers, but I thought I must be super sensitive or something, because there was never a time that I was comfortable when pumping. That is until I found these flange inserts. These flange inserts changed the game for me. They helped me find my true flange size and made pumping so much more comfortable, which in turn increased my milk output. Because of these inserts, I have the confidence to continue providing breast milk for my child for a long as I can. They are also very easy to clean and they work with most breast pumps. The only con is that they don’t work with hands free breast pumps that fit in your bra as cups because of their length. Otherwise, don’t hesitate to buy these. They are so affordable for something that can help this much.