1pcs S32 Breast Pump Milk Collector Cup Compatible with NCVI NICEGREEN Nuliie Zooawa Sunnaltree s32 Wearable Breastpump, Collector Cup Replacement Breast Parts for S32 Pump

These are a great affordable option for replacement pump parts! They fit perfectly with the Eufy S1, and I actually like the diaphragm piece that comes with this better than the standard Eufy one! If you use the Eufy pump as your main pump, a couple sets of these should last through a whole year of pumping! I’m 6 months PP, and just bought a second set. The silicone of these seems to hold up very well!

These fit my breast pump perfectly and the material seems to be good quality!

Did exactly what they were supposed to do for my wife. Especially this variety pack is REALLY what you need. Many kits when you get your pump through insurance will already include one set of inserts. But apparently the nipple can change size throughout the breastfeeding period. Some of this is from the mammary glands expressing better, but there may also be inflammation, especially earlier on. So the size of the nipple changes, and we're talking a tolerance of literally millimeters. Being able to swap up 2mm was VERY comforting for my wife. Would strongly recommend.

Complete garbage - I was hoping for a cheaper replacement for my Eufy pump parts, but all the valves had holes in the duckbill part already, and the diaphragms left room so it created zero suction. Do not waste your money.

Absolutely perfect for hands free pumps!

fit in every pump i used during our journey, wall and portables.

These work amazing and affordable!!

A cheaper alternative than buying the name brand from the breast pump manufacturer website. Unfortunately, all but 2 of the duck bills had gap openings meaning the suction won’t be as strong or effective. It’s great to get the item fast, but the quality of the items are subpar considering over half of them didn’t provide proper suction.