8PCS Replacement Spout Caps for eufy Wearable Breast Pump E10/E20/S1/S1 Pro – Dust-Proof Breast Pump Replacement Parts to Prevent Dust and Dirt from Entering

Does very well at keeping milk from splashing out when pumping! Even on bumpy roads. The valves fit in perfectly with my eufy s1. Easy to wash and made of high quality silicone

It does what it's supposed to do. I've used these on many bumps car rides and they prevented a lot of leaks. I like that they come with a lot because they are really small pieces.

I like these better than the eufy ones! Easy to pull off with the tab. It stays snugged in the hole. Have not experienced any leaks.

These are essential if you own the Eufy. They get lost easily because they're so small but they allow for more movement. They do not make the pumps leak proof but they do allow for more activity and range of motion than without them.

Works exactly as it should.

Do not buy these. They leak terribly. You can literally put the cap in and still pour your milk into the bottle with a nice gentle stream. Waste of money. The eufy brand plugs are better but still not perfect. I just don’t want any other undersuppliers to buy these and lose their precious liquid gold. Wasted breast milk is no joke. This product needs to be taken off the market.

These are great if you want to be able to put your pumps in the case without a cover for the charging case BUT I knocked down stars for the Super floral fragrant coming off them.

I honestly prefer these over the eufy brand spout covers !! I will buy these everytime