eufy Original Spout Cap (4-Pack) for Wearable Breast Pump E10/S1/S1 Pro, Breast Pump Replacement Parts | Breast Pump Replacement Parts, Compatible with E10/E20/S1/S1 Pro

They are so small I lost the first ones…. But they work well, I realised they were absolutely necessary when I bent down whilst pumping to close a draw and covered myself in milk!

Still leaks. But customer service was amazing.

I purchased these as my eufy was leaking when it got full. These absolutely avoid spills when moving around. It's a shame they don't come with the pump as standard.

These are over price for what they are and the fact that they don’t come with the actual breast pumps is absurd

Very helpful for more security when moving around! It does not leak or fall out when bending over or moving about. The only downfall is that they are small and sometimes hard to keep track of when not in use.

I use them while pumping and it seems to create more suction power. I think they should come with every set of pumps though. Disappointed I had to buy separately.

Helaas lekt het nog steeds. Totaal niet handig dus en wordt nu niet gebruikt. Heel zonde van het geld.

Absoluter Gamechanger! Endlich mal neben dem abpumpen etwas machen können. Diese kleinen Teile erleichtern einem das Abpumpen massiv, da man sich wirklich nebenbei auch mal bücken kann ohne das etwas ausläuft. Somit kann man nebenbei auch mal entspannt etwas Hausarbeit machen. Wenn man pumpt, merkt man erst einmal wie oft man sich beim Haushalt schmeißen eigentlich bücken muss. Ich liebe die kleinen Stöpsel❣️

It cover from the dust for sure, but I wouldn't trust it entirely - I put pumps in tha basket of my stroller and milk spilled a bit. So, be careful.