The Pippeta Pump Flange Insert is designed to fit your unique body and provide maximum comfort and efficiency during pumping. Whether you're a new mum or a seasoned pro, this pump flange insert will make your life easier.Made from soft, flexible material, our flange insert will conform to your body shape for a perfect fit. The smooth, contoured design means there are no sharp edges or uncomfortable ridges - just gentle, effective suction. And because it's easy to clean and reusable, you'll save money in the long run.