3 Pack Pump Seals Compatible with Elvie Stride Breast Pump, Elvie Stride Diaphragm, Silicone Membrane, for Breastmilk Storage & Breast Pump Accessories, Not Original Pump Parts

I love these more than I thought I would. I bought these as replacements since you’re supposed to replace them every few months. I chose these for several reasons; the first being that they’re cheaper than the elvie ones, and second because they were pink so I could keep track by color which ones I had replaced most recently.They’re great and I think they increased the suction of my pump. Not just because they’re newer, I also was given a brand new set of the elvie brand diaphragms shortly after I got these and I feel like these work better!! I’ve had no issues with leaking and my brand new elvie brand diaphragms leaked. So I’m sold on these!! I just wish they came in different colors so I could replace a few at a time and keep track of which had been replaced.Overall great value and I’m definitely going to order more!

I feel like they worked well for a week and then I slowly stopped getting as much milk. Now I’m constantly taking the pump off due to pack flow and not suction. It slides forward and makes a milk pocket that won’t go into the bottle or will only build up and leak everywhere. Boiling them does not return them to their original state of usage is what it causing them to become loose.

these fit perfect into my flange, they’re super soft and comfy too!

These do not work with the Elvie pump!!! I didn't try them out at home and brought my pump to work and wasn’t able to pump because they literally did not work at all. So upset! You know how big of a deal this is! And to make it worse it's not letting me return them! It's just giving me troubleshooting ideas!

I’d recommend going to a boob specialist for your correct size because if your like me one side might be bigger than the other.

These fit my elvie perfectly, but I don’t feel like they last as long as my elvie ones.

The media could not be loaded. I have the Willow Go and also use the Medela Harmony and these inserts fit into both easily. Simple installation and they clean well. Effective to adjust any flange. Output is better.

I thought I was being cute with getting these for my elvie stride. Yes the elvie is teal and I am a boy mom, but not everything I use has to be boy colors. So I thougt getting pink cheaper duckbills/membranes for my pump since I needed new ones I was personalizing my pump... I just wish I saved my self the time with this, I should have known. Wound up getting a refund from Amazon because I can't return them with the way the seller has it listed even if I havent used them.They are cut off center or diagnal and jaggedly... (see provided pictures). As a lactation professional I am not even going to attempt to see if these will work and create the suction needed to express with my pump. Too much potential time wasted and engorgement from milk not being expresssed properly...I have already orded the real teal ones for myself to make up for my mistake of buying these....