Say goodbye to migraines, headaches and sinus pain with our hot/cold gel beads head wrap. Therapeutic gel filled beads stay flexible and deliver maximum pain relief. Specially designed gel filled beads that will confirm to the shape of your head for maximum therapy. Amazing hot/cold gel beads relieves pain naturally. Heat in hot water or chill in freezer for customized treatment. Re-usable with adjustable elastic head straps. Non Toxic. Measures 29" x 3 3/4".