Lansinoh ComfortFit Breast Pump Flanges, Size 21mm, 2 Count

DESIGNED FOR COMFORT - ComfortFit Flanges include a soft, flexible rim that's soft on mom's skin SECURE SEAL - The rim on the breast pump flange hugs your curves for a tight seal and more efficient pumping MORE SIZES TO FIT EVERY MOTHER - Getting the right fit can improve comfort and pumping efficiency so we offer 5 flange sizes to fit all shapes and sizes: 21mm, 25mm, 28mm, 30.5mm, and 36mm LANSINOH COMPATIBLE - Fits perfectly with the Lansinoh Manual Breast Pump, Signature Pro, and Smartpump breast pumps EASY TO CLEAN - Wash with warm, soapy water or put in the dishwasher between uses • Designed for comfort with soft, flexible rim • Secure seal hugs curves for efficient pumping • Available in multiple sizes for a perfect fit • Compatible with Lansinoh Manual and Electric Breast Pumps • Easy to clean with warm, soapy water or dishwasher