Maymom Flange Insert 21 mm Compatible with Medela and Spectra 24 mm Shields/Flanges. Use with Medela Freestyle and Momcozy S9/S11/S12 to Reduce Nipple Tunnel Down to 21 mm; Fit Momcozy 24 mm Cup. 2pc

Specifications

• Maymom 21 mm inserts (Long) compatible with Medela PersonalFit/spectra 24 mm shields. It will reduce the 24-mm shield nipple tunnel down to 21 mm. Also suitable for Momcozy/LegendairyMilk/Tsrete Wearable 24mm silicone cups.
• Maintain compatibility with most handsfree bra - Based on the Medela PersonalFit system. You can use most handsfree bra with your original 24 mm detachable shields having this insert inside.
• Can be compatible with Spectra 24mm flanges, Ameda Purely Yours 25mm flanges, Ameda Mya Joy 25mm flanges, Willow 24mm flanges, Lansino 24mm flanges. Momcozy S9/S10/S12 Wearable Breastpump 24 mm cups (not for 27 mm cups)
• Also fits freemie 25 mm cup to reduce its nipple tunnel
• BPA free, made of food-grade silicone.