Made of ultra-fine, soft, odourless, taste-free silicone that protect sore or cracked nipples during breastfeeding. Benefits and features: Protect sore nipples during breastfeeding Nipple Protectors are only designed for use when you have sore or cracked nipples and should be used with health professional advice. Made with odorless, tasteless, ultra-fine silicone Shaped to allow skin contact with baby Your baby can still feel and smell your skin and continue to stimulate your milk supply while suckling, and will return easily to the breast once your nipples are healed.