The OptiFit Set eliminates flange sizing frustration by giving you the optimal flange fit today, tomorrow, and when it comes time for weaning, when things can really change.
Pumpin' Pal offers 6 sizes of angled flanges that have worked well...
Reviews
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69 ratings
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there is a learning curve!! I didn’t get any milk out the first time I used them and I got really discouraged and wanted to return them. However, the next day I tried again and now these are the only thing I will use so if you try them and you think that they don’t work just be patient and try a couple more times before you think about returning them.
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Anonymous · July 21, 2026
I tried flanges sized from 13mm to 21mm and no matter what they pulled too much of my breast in every time. I had a friend suggest these as it seems I have elastic nipples, I immediately started with the XS and while it doesn't prevent extra breast tissue getting pulled in, it was an improvement! I've also had better milk output.
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Megan · July 9, 2026
I had bought these pumps a few years ago, didn’t think I would need them again. Having our third son and I EBF while pumping, these flanges has saved my supply and sanity! 10/10 recommend!