I needed a different size. New in box! Soft and Comfortable BabyMotion Flange is soft and non-abrasive, which is way more comfortable than hard plastic flanges. Better Seal BabyMotion Flange is soft and therefore moves with your breast while you pump to ensure a better seal, which makes breast massaging easier. Improved Privacy BabyMotion Flange is semi-transparent and protects your privacy even if a family member or co-worker accidentally walks in on you while pumping. Wash fewer Parts BabyMotion Flange's one-piece design allows you to wash less parts than traditional soft breast shield inserts.