Elvie Stride 2 隔膜與止動器（2 入）

The replacement stoppers snap into place seamlessly and create a solid seal every time, so I've had zero leaks since swapping them out. The pack of two is perfect to keep one set in my pump bag at all times.

Replacing these was so easy — they click right into the breast shields and seal tight enough that I didn't lose a single drop during my morning pump. The two-pack means I always have a clean set ready for the next session, which honestly saves my sanity on busy days.

Bought these as a backup pair and the seal they create with the breast shields feels just as secure as the originals, which is exactly what you want in a closed pump system. They snapped in easily and I like that they came in a two pack so I’m never stuck without one.