Medela's Contact Nipple Shields can assist you if you suffer from breastfeeding challenges. Medela Nipple Shields enable you to breastfeed your baby despite these difficulties. The special shape of the Medels Nipple Sheild offers maximum skin contact. The Contact Nipple Shields are available in three sizes and come with a practical box. It is advised that you consult a Lactation Consultant prior to use.