Did your doctor recommend cold therapy for post-surgery recovery? You're in good company—most of our customers purchase the Breg® Polar Care Cube Cold Therapy System on their doctor's advice. This trusted system delivers 6-8 hours of continuous, effective cold therapy, helping to reduce pain, swelling, and inflammation for a smoother recovery. Put the ice in the cube, fill it with water, and plug it in. The ice water circulates through the pad. SS-2467