13PCS Flange Inserts 13/15/17/19/21mm for 24mm Flange/Shield of Most Pumps, BPA Free Inserts, Compatible with Momcozy/Spectra/Bellababy/TSRETE/Nuliie Breast Pumps

• [HIGH COMPATIBILITY] URbazaar flange inserts 13/15/17/19/21mm (10pcs) fit most 24mm wearable breast pumps. It will reduce the 24mm shield tunnel down to correct size. Note: Not compatible with 27-28mm shields. • [MUST-HAVE ACCESSORY FOR BREAST PUMPS] Achieve enhanced breast pumping, reduce pumping time, and maximize milk production by using the essential flange inserts for your breast pump. The comfortable and soft silicone material is designed to stimulate milk flow and increase comfort during use. • [SAFE & EASY TO CLEAN] Made from food-grade liquid silicone and free from BPA, these inserts are easy to clean and dishwasher safe. We recommend washing the pump inserts promptly after each use and replacing them every 2 months to maintain optimal functionality. Plus, receive a complimentary cleaning brush for added convenience. • [CARING SERVICE] With our silicone flange inserts, you receive a free measurement card and tape measure to help you choose the perfect size. Compare the size of your before and after pumping to ensure the most comfortable and effective fit. • [FRIENDLY REMINDER] size can vary throughout different breastfeeding stages, requiring different sizes of flange inserts for your breast pump. If you're aware of your exact size, we recommend purchasing the corresponding size directly. However, if you're unsure, we suggest starting with our 10-pack of Flange Inserts, which contains five different sizes to ensure you find the perfect fit.