BDICOVE 2-Pack 18mm Flange Inserts for 24mm Shields – Compatible with Momcozy, Medela, Spectra & More

Find Your Best Fit with BDICOVE Flange Inserts

When you pump, comfort and efficiency matter as much as compatibility. BDICOVE's 2-pack of upgraded flange inserts is designed to adapt your existing 24mm shield system to a snug 18mm opening—across a broad range of popular pumps.

Wide Compatibility, Simple Upgrade

These silicone inserts are built to work with many 24mm shields, including brands like Momcozy, Spectra, Medela, eufy, Elvie, Lansinoh, Paruu, and more. With this kit, you can maintain your current pump hardware while refining fit for individual needs. This flexibility means less clutter and fewer different parts to manage.

• Fits a wide array of 24mm shield systems
• Brand-spanning compatibility with Momcozy, Spectra, Medela, eufy, Elvie, Lansinoh, Paruu, and others
• Converts the shield opening to a comfortable 18mm where appropriate

Triangle Cutout for Smooth, Controlled Flow

The bottom of each insert features a triangular cutout. This design is intended to guide milk toward the collection container and help maintain a steady suction, which can lead to quieter, more predictable pumping sessions.

• Triangle-cutout guides milk toward the container
• Potentially steadier suction and flow
• Reduces the risk of backflow during pumping

Comfort, Safety, and Efficiency

Made from transparent, food-grade silicone, the inserts are BPA-free and skin-friendly. The softer material is designed to minimize discomfort while supporting an efficient pumping rhythm. Users may notice a more comfortable fit and a smoother overall session when switching to the 18mm opening.

• Soft silicone creates a gentle, skin-friendly touch
• BPA-free, food-grade material for peace of mind
• May contribute to a more comfortable pumping experience and improved flow

Care and Convenience

The BDICOVE inserts include a convenient pull-tab that makes attaching and removing the piece quicker. They are easy to clean—wash with warm soapy water after use, and they are safe for high-heat sanitization, including boiling or steam, plus dishwasher safe.

• Pull-tab design for easier handling
• Dishwasher safe and safe for boiling water or steam sanitization
• Easy to dry and reassemble for quick pumping sessions