Designed for individual care in the NICU, Calesca is a warming/thawing device for the safe and efficient warming and thawing of human milk in a hospital environment. Gentle warming: Individual portions of human milk can be warmed to an ideal feeding temperature without the use of water. Fast thawing: Human milk can be thawed, portioned and subsequently stored in the refrigerator until it is needed. Safe: The use of circulating warm air in an enclosed chamber eliminates the possibility of contamination from the use of water. Hygienic: The disposable inserts reduce cross-contamination and make the device easy to clean.