乳頭泵 - 2個乳頭泵附環 - 2K679-BCD

Wasn't sure what to expect but the rings make a noticeable difference in how much suction holds. Having two pumps means I can adjust each side separately instead of settling for one setting. Solid little set for the price.

The two pumps work independently, which I didn't expect to matter as much as it does. The rings hold everything in place without pinching, and the twist adjustment is smooth enough to fine-tune mid-use.

Wasn't sure what to expect, but the twist rings let me dial the suction in gradually instead of going straight to max. Having two pumps in the set means I can use them together or just one at a time. Genuinely surprised how much difference the rings make.