The MAM Nipple Shields offer short-term support during breastfeeding. They make it very easy for babies to drink because they feel so familiar thanks to their silky smooth SkinSoftTM surface and their natural shape. MAM Nipple Shields are designed to be used when you have sore or cracked nipples; they protect nipples during breastfeeding and allow you to breastfeed for longer. They are made from extremely soft, extra-thin, flexible silicone and have a 'breast-like' feel. They are specially shaped to allow your baby to have skin contact with you while breastfeeding which allows baby to feel and smell you and therefore continue to stimulate your milk supply while suckling. Your baby will easily return to your breast once your nipples are healed. The Size 2 Nipple Shields are for medium/large nipples measuring 23mm and are packed in a handy box which acts as a mini steriliser. Just add water and pop in the microwave for 3 minutes to sterilise. Size 1 nipple shields are also available, measuring 17mm.