Great replacement if not better than the original! For pumping moms it's great to have these on hand. Regular replacement are part of the job. The price was unbeatable! These are very durable. We even toss them in the dishwasher.

Rückgabe oder Kaufpreiserstattung nicht möglich, ärgerlich bei dem Preis.

These worked better than the valves that came with my pump- compatible with the Zommee z2!

I have a breast pump from almost 4 years ago that is no longer on Amazon and these fits!! The new item is on the left and the old one the right. I haven’t used them just yet but will do a update

Excelente calidad, son tal cual la medida que ocupaba