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🍼 Perfect fit, perfect pump—because your comfort deserves the best!
The Willow Breast Pump Sizing Insert (19mm) is a flexible silicone accessory designed to improve fit and comfort for users with smaller nipples when using the Willow Wearable Breast Pump’s 24mm flanges. It is reusable, easy to clean, and compatible exclusively with Willow’s Generations 2 and 3 pumps, ensuring a spill-proof, wearable pumping experience trusted by hundreds of mothers.
| ASIN | B09B7WMGGQ |
| Brand | Willow |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 724 Reviews |
| Is Dishwasher Safe | No |
| Is the item dishwasher safe? | No |
| Manufacturer | Willow |
| Manufacturer Part Number | SZ1964 |
| Material | Silicone |
| Material Type Free | Lead Free |
| Model number | SZ1964 |
| Operation Mode | Manual |
| Product Style | Compact |
| Size | 19mm |
| Special Feature | Wearable |
| Special Features | Wearable |
| UPC | 858298006613 |
H**A
Best for willow
If you own a willow pump these are the best for it. Do check the size accurately before buying though. These are very soft and fit perfectly with the willow. Cheaping out on these are a bad idea, the originals are much better
W**N
Perfect!
The breast pump inserts worked great in my daughter’s breast pump.
T**Y
Willow Go flange insert
Insert firs perfect inside the 24mm flange for the Willow Go. Its exactally what I needed for a solid pumping session.
A**Z
Love
Love these inserts!!
A**Y
Perfect for my Willow Go pumps
Had to order flange inserts for my Willow Go pumps & these got here right on time.
Trustpilot
1 month ago
2 months ago