Flange Insert 13/15/17/18/19/20/21mm 14PCS,Compatible with Momcozy S12 pro/S9 pro/S12/S9/Medela/Spectra/Bellaaby/TSRETE etc 24mm Shields/Flanges,Reduce 24mm Tunnel Down to Other Size BULLET POINTS : 1 > Compatibility: The Flange Inserts 14pcs are breast pump accessories that can be used with most 24mm Shields/Flanges.Compatible with any S9 pro/S12... ₹2,814.00 Add to Wishlist Add to Cart