Silver Mamas Nursing Cups for Nursing Newborn, Silver Nipple Covers Breastfeeding, 925 Silver Nursing Shields, Healing Cups, Newborn Essentials Must Haves, Soothe Sore and Cracked Nipples (Medium)Brand Silver Mamas Size 1 Count (Pack of 1) Bottle nipple type Slow Flow Liquid flow speed description Slow Flow Soothing sore, cracked nipples or blisters with hand crafted silver cups Recommended to use two weeks before breastfeeding and after birth as a preventive measure to avoid irritation cuts, soreness, or cracks that are caused by breastfeeding. 925 sterling silver. No chemicals to mums or baby. Nickel free. No additional creams or lotions