[Relieve pain and accelerate recovery]: Our gel ice bags help you relieve muscle pain, muscle tension, bruises, swelling, migraine, headache, tendonitis, knee replacement, Bursitis. It can also minimize swelling caused by the lesion by means of an immediate cold emergency treatment. In almost any part of the body, such as ankles, dolls, knees, feet, shoulders, elbows, arms, neck, hips and lower back. [two packages]: with two reusable gel packages (10.6 x 4.7 inches ). Use a high quality double -sided velvet cloth, very soft and skin friendly. Full of medical grade gel, it still maintains elasticity after freezing. Double pressure, difficult to break. Adjustable straps mean that you can simply wrap them around the desired area to continue your day.