Our closer to nature nipple shields in super soft silicone act like a second skin for sore or cracked nipples our nipple shields follow the natural flex feel and movement of mums breast allowing baby to latch on and feed easily made to fit all nipple sizes the special design offers welcome relief for mums with sore or cracked nipples acts like a second skin protecting sore and cracked nipples air flow pockets are kind to skin silicone gently flexes and stretches with movement of nipple