AmedaFlexshield Aereola Stimulator - 2 Pk

Freestyle Flex 21mm flanges too big, sucking aereola up and leaving painful white circle. Bought these, put inside 24mm flanges (I used the end of a clean baby spoon to push them as deep as they go into the holes) then made sure to stretch them around the wide part evenly. No pain, aereola not being sucked in, was able to get a let down. I turned the strength up a couple notches on the pump to ensure its not too gentle. Expensive but better than suffering without it since medela has no alternatives.

Significantly more comfortable than the standard hard plastic flanges. Personally I found these helped increase my supply simply because of the ease and comfort. They’re gentle but very effective and because they’re silicone they fit to accommodate slight nipple size changes which is very common for postpartum mothers. Highly recommend.

Helped my pumping game so much!

I received only one adaptator and was supposed to be a pair of 2. what could I do to receive the missing one ASAP?

I finally don't use it. It hurts more and the succion is less efficient for me.