The Bed Buddy Sinus Pack provides doctor recommended moist heat and provides relief from sinus, tension, and migraine headache pain. 1-1/5" H x 26-1/2" W x 4" D, Blue . The sinus pack can be used for hot and cold therapy. It should be used cold to treat tired, puffy eyes or warm for headaches and tension. Features an adjustable strap for a comfortable fit. A natural alternative or compliment to over the counter drug treatments. Filled with 100% natural grains.