Store Booby Tubes™ in the freezer and wear them inside your bra between feedings to help: reduce the swelling and tenderness of engorgement comfort breasts during weaning When heated, Booby Tubes™ safely deliver warm, moist heat to tender breasts. Mama’s unique gel-free construction was designed with extra care to help reduce the risk of burns. About 5 minutes before each feeding, warm them in the microwave (or conventional oven) for approximately 20-40 seconds to:" : encourage milk flow maintain open milk ducts to prevent clogged ducts promote let-down comfort the symptoms of infection or mastitis And you’ll be as pleased as Mama is to know they are made in the USA in a fair trade factory. "As a first-time mom, breastfeeding has been quite a challenge. I don't know if I could have felt as supported without my Booby Tubes! They have offered me relief before and after so many feedings. Not only was the cold or the hot a relief, but the smell was so comforting. I am planning to send all of my girlfriends a set when I find out they are pregnant. Thank you so much for a wonderful product!" Chrissie Williams