Booby Tubes™ are a safe, gel-free breast pack designed especially to help ease the common discomforts experienced by nursing mamas. Store Booby Tubes™ in the freezer and wear them inside your bra between feedings to help: reduce the swelling and tenderness of engorgement and comfort breasts during weaning. About 5 minutes before each feeding, warm them in the microwave for approximately 20-40 seconds. When heated, Booby TubesTM safely deliver warm moist heat to tender, engorged breasts to: encourage milk flow, maintain open milk ducts to prevent clogged ducts, encourage "let-down", aid in the healing of infection or mastitis, gel-free construction reduces the risk of burns to tender, engorged breasts. These reusable gel-free packs are now made with a 100% organic cotton shell and filled with all-natural flax seed. *Made in the USA in a fair trade factory. For further product information please see www.earthmamaangelbaby.com