The Willow Soothing Silver Nursing Cups are anti-inflammatory, anti-microbial, and antifungal — designed to help protect nipples and relieve severe pain while breastfeeding. Designed with naturally healing 950 silver for increased purity and effectiveness, and free of heavy metals, phthalates, BPA, and DEHP (REACH compliant), they improve pain without the need for balms or creams. Includes a carrying case to protect silver (a naturally soft material) from wear and tear. Also available in the Find Your Flow Feeding Kit Relief from common breastfeeding problems: relieve and soothe sore, cracked, and damaged nipples without any lotion or creams Natural nipple healing: naturally heal with 950 silver that provides a pure and effective anti-inflammatory, anti-microbial and antifungal healing environment for the nipples Worn in bra: wear in between pumping or feeding session to relieve common breastfeeding problems Safe for mom and baby: BPA-free, nickel-free and REACH compliant for safety and peace of mind Directions: Clean With Water Ingredients: Silver