DiscreetDuo 穿戴式吸乳器-吸乳護罩（單入）

Ordered two of these like the listing says and they snapped onto my pump just like the originals. Silicone feels soft and seals well, no weird suction loss after a few weeks of daily use.

These replacement flanges fit my pump perfectly, and the hard plastic feels reassuringly sturdy compared to the last set I tried. I appreciate that the product page reminds me to inspect them before each use, and it's exactly what I needed to keep my pump working like new.

I didn't realize this was just one flange until checkout, so definitely order two if you're replacing both sides. That said, the plastic feels sturdy and it sealed onto my pump without any leaking.