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This 17mm flange insert is a precision-engineered accessory compatible with leading wearable breast pumps like NaNaLazy, TSRETE, Bellababy, Lansinoh, and momcozy S9/S12 series. Designed for hygienic convenience, it’s dishwasher safe and lightweight at 200g, making it perfect for on-the-go moms. With a universal 24mm milk collector size and a strong 4.6-star user rating, it’s a trusted choice for efficient, comfortable pumping.













| ASIN | B09N8NVJK7 |
| Additional product features | Portable, Wearable |
| Batteries required | No |
| Best Sellers Rank | #49,395 in Baby Products ( See Top 100 in Baby Products ) #155 in Breast Pump Accessories |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (338) |
| Date First Available | 18 December 2021 |
| Dishwasher safe | Yes |
| Generic Name | flange insert |
| Importer | [email protected] |
| Included Components | Breast Flange |
| Item Weight | 200 g |
| Item model number | 17mm |
| Manufacturer | blinlo |
| Model Number | 17mm |
| Net Quantity | 3.0 Count |
| Number of items | 3 |
| Package Dimensions | 11.71 x 10.31 x 5.41 cm; 200 g |
| Packer | [email protected] |
| Style | Compact |
A**R
In the picture and the heading it says it's 4 pieces but in the description it says 3 pieces. That's quite a sneaky thing to do honestly. I will not be returning it however because I actually need the product but beware!
M**D
Read the description, because we bought it thinking we were getting 4 pcs and instead got 3 and when I read the description it said it was 3 pieces.
A**C
Life saver. Not the easiest to put in and out, but saved my nipples from a far too big flange. The pump companies need to let us choose out flanges that comes with our pump, like bra sizes. It’s not one size fits all!!!
L**Y
I was transitioning from breastfeeding to pumping when my 7 month old started getting teeth and I was SO sore from pumping so much. My Lansinoh pump came with 25mm flanges and I didn’t realize that it was the wrong size until I googled why pumping was so painful. Anyway, I found these flange inserts and they have made a world of a difference for me. They fit perfectly in the 25mm flange and my nips are much less sore and swollen after a pumping session. 100% recommend! I will not pump without them now.
L**Y
Packaging came damaged item was dirty, not from milk but just being handled I wasn’t too concerned because I knew I was going to sanitize but the type of silicone that they used doesn’t allow the nipple to slide easily it kind of drags and skins through the tunnel but worst of all there’s a chip on two of my inserts at the end of the insert but just rubs and cuts into the nipple causing two of my pieces to be unusable
Trustpilot
3 weeks ago
2 months ago