Bộ van mỏ vịt Willow Sync (gói 2 chiếc)

Ordered these as backups and they’ve held up through daily pump sessions without any warping or looseness, which is a relief. The duckbill shape snaps in just like the originals, keeping the seal tight so I don’t lose a drop. My only wish is they came in a bigger pack, but for two, they’re doing the

These valves fit perfectly and snapped right into place without any fuss. Having the two-pack means I always have a spare ready when I’m washing the other one, which keeps my pumping routine on track.

I was getting worried about leaks mid-session, but swapping in these duckbill valves took less than a minute and the seal feels much more secure now. Having the two-pack means I always have a spare on hand for when I need to switch them out for hygiene.