The chattanooga colpac reusable gel ice pack for cold therapy (polyurethane, black) is a durable, medical-grade cold therapy tool designed for managing pain, swelling, and inflammation. material: the ice pack features a high-quality polyurethane exterior, which is both durable and flexible. this material ensures the pack can conform to the body’s shape, improving coverage and comfort during cold therapy sessions. gel interior: the pack is filled with a non-toxic, pliable gel that stays flexible even when frozen. this allows it to mold to different parts of the body, providing consistent cold therapy. reusable design: the pack can be stored in the freezer for multiple uses, making it convenient for long-term care. its sturdy construction ensures it maintains its integrity even after repeated freezing and thawing cycles. cold therapy duration: it provides up to 30 minutes of cold therapy, making it suitable for acute injury management, post-surgical care, and muscle recovery. variety of sizes: available in different sizes to accommodate various body areas, from larger zones like the back or thighs to more targeted areas such as the neck, elbows, or knees.