Cunill Sterling Silver Cups are sterling silver nipple shields for breastfeeding which help prevent, protect and heal sore nipples. They are anatomically shaped and invisible underneath clothing for maximum comfort as well as pain-free breastfeeding! They are specially molded to fit each and every breast shape, thanks to the two different sizes available: Small and Large. Cunill nursing cups are a mom's secret weapon for pain-free breastfeeding and pumping. The Cunill sterling silver nursing cups designed with your comfort in mind. Easy to use and made of high-quality, natural materials, you can feel confident that Cunill cups are the safest choice for you and your baby.