Wevedk 10pc Upgraded Flange Inserts with Pull Tab & Triangle-Cut, 13–22mm | Fits Momcozy, Medela, Spectra & More

Meet the Wevedk 10pc Upgraded Flange Inserts, a silicone upgrade designed to expand compatibility, boost comfort, and adapt to your pumping routine. The set combines a Triangle-Cut Contour Design with a practical pull-tab, giving you a more confident seal and easier changes during sessions. Built for daily use, these inserts feel soft and flexible, and they’re easy to care for between pumping days.

Wide compatibility – designed to work with a broad range of 24mm flange/shield models and popular pump brands. Whether you’re using Momcozy, Medela, Spectra, Elvie, Lansinoh, Paruu, or other systems, you can swap inserts without swapping your entire shield. This means you can keep your preferred pumping position while tuning fit and comfort to your changing needs.

Triangle-Cut contour for a better seal

The interior tunnel uses a Triangle-Cut Contour Design rather than a standard round opening. This anatomical shape helps reduce gaps and air leaks, supporting a more consistent suction feel and a smoother let-down for many users. The result can be a snugger seal that adapts as you pump, helping you focus on the rhythm that works best for you.

• Anatomical contour minimizes friction and fit gaps
• Potential for improved suction consistency during longer sessions

Easy-grip removal tab for quick adjustments

Each insert includes a built-in pull-tab, so you can remove or swap without pinching or fumbling, even with wet or slippery hands. This small feature supports smoother transitions between sizes or during a busy pumping day.

• One-finger removal for quick adjustments
• Reduces handling during cleaning or swaps

Customizable comfort with 10 sizes (13–22 mm)

Choose from ten sizes—13, 14, 15, 16, 17, 18, 19, 20, 21, 22 mm—to tailor the fit to your changing needs. A better fit can reduce surface friction and pressure, helping you enjoy a more comfortable pumping experience and potentially more efficient sessions.

• Sizes: 13–22 mm in 1 mm steps
• Personalized fit supports comfort and efficiency

Safe pumping and easy care

Made from food-grade silicone and BPA-free, these inserts are soft, flexible, and designed for everyday use. They’re easy to sanitize between uses—steam, boiling water, or microwave steam bags are all suitable options—followed by a gentle wash with mild soap.