Feature: 1. Observe Nipple Condition: Some mothers may experience swelling during pumping, so it is important to observe the appearance of the nipples during the process. 2. Comfortable And Gentle: During suction, your nipples should not rub or feel flattened inside the flange tunnel. Accessories ensure a comfortable and gentle pumping experience. 3. Easy To Clean: After each use, simply wash the flange insert with warm soapy water and rinse thoroughly. Our accessories are easy to clean for your convenience. 4. Protect Your Nipples: The protective cover provides an added layer of protection for your nipples, preventing any discomfort or damage during pumping sessions. 5. Convenient Design: The wearable feature of these breast pump accessories allows for portable and hands free pumping, making it easier and more efficient for moms on the go. Specification: Item Type: Silicone Flange Insert Material: Silicone Uses: Suitable for suction cups with too large a flare calibre and excessive sucking of the areola. Package List: 1 x Silicone Flange Insert