Migraine Relief Wrap USE HOT OR COLD: Heat wrap in hot water or chill in the freezer according to your needs COMFORTABLE FIT: Head ice pack contains gel-filled beads that make it conform to head and fit perfectly NATURAL PAIN RELIEF: Headache heating pad delivers natural, drug-free relief from aches and pains REUSABLE: Includes a re-sealable storage bag so the pain relief pad can be used again and again MEASURES: Adjustable headache pain relief wrap is 29" x 3.7"