Healthgenie hot and cold 4 way uses with belt is a best therapy for alleviating pain, inflammation. This belt is made of slouchy omni directional stretch fabric. It is ergonomically crafted to offer optimal fit. It comprises of layered insulation and fully adjustable strap that offers an ultimate support to your wrist and heals injury or sprain. It provides relief to all excruciating pain giving sore muscles, tendons and ligaments. It is reusable and washable. It is made of superior quality. Features: - Ultra comfortable omni directional stretch fabric - Highly adjustable for personal fit - Non toxic contoured gel pack - Metal piece can be used for additional wrist support to prevent movement.