Medela PersonalFit™ Breastshields 21 mm (small) - box of 2
PersonalFit™ Breastshields come in a range of sizes to allow you to personalize your breastshield size. Choose the right size for maximum comfort and pumping efficiency. This product is compatible with all Medela breastpumps. Lactation professionals agree that proper breastshield fit is essential for not only comfort, but also for effective milk expression. Learn more about choosing the right size breastshield.