The hydrogel pads provide relief in the event of breastfeeding problems such as sore or cracked nipples. Just put the cooling pad on the skin. The pads provide moisture and maintain its smooth skin and thereby alleviate the pain of sore nipples between feedings. Due to the nipple area remain wet, hydrogel pads create an environment that helps the healing process. Reusable for 24 hours. Each pack has 4 almofaddas individually packaged.