Gel-free Breast Packs for Breastfeeding Grounded in Nature, Powered by Love Warm, cold, or maybe one of each! However you use 'em, these clever curlicues-of comfort can help ease tender breasts. Body Tubes are natural, gel-free breast packs made with a organic cotton shell, filled with all-natural flax seed. When heated, Body Tubes deliver warm, moist heat; when stored in the freezer, they offer cooling comfort. The unique gel-free construction was designed with extra care to help reduce the risk of burns. You get two Body Tubes per box, one for each...well, boob. Warmth/Coolth Often used to help ease breastfeeding discomfort, heat can help encourage milk flow, avoid clogged ducts, and help promote let-down. Cold is commonly used to help reduce the swelling and tenderness of engorgement and weaning. Mama's Promise Trusted herbal products that work, naturally. Pinky swear. A little bird told us mamas also use them for: A cool pack to comfort bumps and bruises, ballooning feet and ankles. A warm pack to comfort, upset tummies, tired muscles, and fussy, tugged-at ears. (We tried to chat with that little bird, but it just waved and flew away. Still...good information.) Breastfeeding: it's natural, challenging and a ton of work. You got this. Pro tip: never look into flange while pumping.