Willow Gen 2 & 3 Flanges
Willow Gen 2 & 3 Flanges

Willow Gen 2 & 3 Flanges

2-Pack

Our clear Flanges have a quick-snap closure for easy placement and fast assembly. Use with our Spill-Proof Milk Bags.

  • Clear Flange for nipple visibility
  • Dishwasher safe
  • BPA free
  • Replace every 3 months
  • Compatible with Willow Generation 2 and 3
  • Try with our Sizing Inserts for sizes smaller than 21mm (compatible with 24mm Flanges only)

Flange Size

Size Guide

  • 24mm
  • 21mm
  • 27mm

$29.99

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What's Your Willow Size?

For most moms, adding 2-4mm to your nipple size results in the most comfortable fit. All bodies are different - nipple and flange sizing is more of an art than a science! Our team is here to help if you need it.

Need help measuring?

If Your Nipple Measurement Is:
Then Your Willow Size Is:
23-25mm
27mm
20-22mm
24mm
17-19mm
21mm
15-17mm
19mm Sizing Insert in 24mm Flange*
13-15mm
17mm Sizing Insert in 24mm Flange*
11-13mm
15mm Sizing Insert in 24mm Flange*

*Sizing Inserts fit 24mm Flanges and Containers only. Sizing Inserts, Containers and Flanges sold separately.

Questions? Our experts can help.
1-888-WILLOW-3