Designed specifically for use on the neck throat sinuses head or jaw areas this 4� x 10 unit has an elastic and Velcro strap to hold it securely in place * Cold therapy is often recommended for treatment of TMJ or after dental procedures to relieve migraine pain or the pain of injury or arthritis in the cervical spine * Also fits a child's ankle wrist or elbow for sprains strains or bruises * Includes 4� x 8 reusable cold pack in a plush Stay-Put fabric cover with removable elastic and Velcro� strap for easy positioning * Pack stays flexible when fully frozen to mold around painful area * Pack quickly reaches freezing temperature * Pack maintains low temperature longer for optimum therapeutic benefit * Pack has non-toxic fill enclosed in latex-free vinyl * Pack is durable enough to be used several times a day * Plush Stay-Put fabric cover retains cold longer and protects skin from tissue damage * Cover has Comfort-Flex design shapes to your body for close contact and maximum benefit * Cover has foam cushion is soft and gentle on painful areas * Cover prevents condensation from wetting the skin or clothing * Cover is fully removable can be machine washed and dried to maintain freshness and new appearance * Strap has Velcro� at both ends to be fully detachable * Strap has generous width for stability * Strap is long enough for virtually unlimited positioning options * Strap provides customized compression * Strap allows the user to maintain activities during cold therapy