Nenesupply 6 pc Duckbill Valves Compatible with Spectra S1 Accessories Spectra S2 and Medela Pump in Style Not Original Spectra Pump Parts Replace Spectra Duckbill Valves and Medela Valve

Son muy bueno y material es de buena calidad

I ordered these by mistake without realizing they were not the standard model. Returning wasn’t worth the hassle since i would have to pay the shipping from canada to the states.The reason I wanted to return them was the complexity of washing them. They are smaller than the standard valve, they have inner space in which the flange neck goes (which wouldn’t be a bad thing if you’re not resolved in making sure all is washed and cleaned); and the biggest thing is that they are too narrow and you cannot get your finger inside to wash- that’s how I’ve been doing it with others for months now. I don’t understand how more people in the reviews here said “easy to wash” ?? Maybe they have a dishwasher, idk. To me it was way too much workSo anyways might as well use them until other ones arrive. Two of them got opened after the first use, i used that one in the pics and it can be seen there.The positive thing is that they are sturdy and thick and seem to work just fine from what i have seen. Will update in case that changes.

These work fine. They are easy to clean, etc. I did not find that they provide any better suction than the membranes that come with the Medela, but they are easier to clean.

I really like this product, but it was not what I had ordered previously. The ones I received last time were a little bit longer than the current ones I received. They work well, just not the same as last time.

Great value, I have used the name brand spectra duck bills as well and have noticed no difference other than this brand is way easier to get off when needing to clean I have to use something to pop the spectra brand ones off