The Polar Care cube is a cold therapy system that uses cold therapy to ease pain,swelling, and inflammation. it is meant for people who experience pain, inflammation, or an injury that's connected to a musclar condition of some sort. The system is easy to use, with a compact design that makes it great for clinic, hosptial, and home use. With the addition of ice and water, patients are able to enjoy 6-8 hours of effortless cold therapy.