Maymom One Piece Breast Shield Flange for Ameda Breast Pumps (X-Small (19mm))

I thought I was 22mm. My nipple is in the right place at the start of pumping. I realized by accident that my flow is better if, mid pumping session, I pull my nipple out of the flange, so it is at the edge of the flare again. Apparently my areola just gets sucked in further and further as my pump works. Lame! So I got the next size down, and I did not like that 20 mm is not offered. It is so irregular to jump 3 mm when other sizes are spaced 2 mm apart. I guess it is CLOSE ENOUGH. Worked great. Im getting a second one now. Weird that I'm DD or DDD, and areolas seem proportionate, but apparently my nipples themselves are tiiiiny. Maybe I'll be more comfortable during and after pumping now.

Worked fine with my ameda pump, good to have the choice of sizes that ameda doesn't offer.

These are wonderful for the larger breasted people. The Medela pump flanges just don't come in a size big enough for me.

Got great advice on seller to determine correct fit, no more pain when pumping!

Fits perfect on my breast pump, exactly like the flanges sent by the pump manufacturer. Same thick, quality plastic. Be sure to order 2 if you're double pumping as the listing is for one flange only.