Battle Creek Ice It! Shoulder System is designed to curve around the entire shoulder, with large cold packs in both the front and back sections for maximum effectiveness. Cold therapy penetrates into tissues to slow circulation is helpful in relaxing muscle spasms, reducing inflammation and pain, swelling or bruising after any type of trauma, dental procedure or insect bit. Kit Contents: - 13" x 16". Fabric holster with elastic and velcro straps - Two 6" x 12" cold packs. Battle Creek Ice It! Shoulder System gently conforms to tender areas, while the soft fabric pouch insulates skin and protects against any condensation forming. Wide elastic strap has Velcro on both ends, so user can position it any way he likes and make it as snug as is comfortable. Helps relieve pain and reduct inflammation or swelling from injury or overuse. No need to hold anything in place, no dripping, nothing slipping around. Also used on burns to prevent furter tissue damage.