Willow 19mm Sizing Insert for Willow 24mm Flanges – Comfortable, Reusable Flange Inserts (2 Pack)

Boost your pumping comfort with Willow 19mm sizing inserts

Designed for moms who find themselves smaller than 21mm, these 19mm inserts slip into your Willow 24mm flanges to tailor the fit. The result is a snug, secure feel that helps you focus on pumping rather than adjusting gear.

What makes it stand out

• Flexible, BPA-free silicone delivers a snug, secure fit that supports comfortable pumping
• Dishwasher-safe and easy to clean; clear color helps with nipple visibility during sessions
• Designed to pair with Willow 24mm flanges and reusable containers for a seamless setup
• Available in five sizes (13, 15, 17, 19, 21mm); consult Willow's size chart to find your best match
• For ongoing performance, replace inserts every three months; join the 300,000 moms who have chosen Willow

How it fits into your routine

• Switching to a 19mm insert can enhance comfort during long pumping sessions and reduce need for readjustment
• Keep a spare set on hand to minimize washing between hands-free pumping moments; compatibility with reusable containers helps streamline your workflow

Care and longevity

Rinse after use or place on the top rack of your dishwasher. Dry completely before storage to extend life and maintain clarity of the insert.

Note: Willow recommends replacement every 3 months for optimal performance and to stay aligned with your pumping routine.