The Headache / Sinus Pillow, just like our other products, is filled with cherry pits and will stay hot or cold for 20 - 30 minutes. It will open up sinuses to relieve pressure and pain and is large enough to be effective on other parts of the body as well.
Use hot or cold to relieve headache pain. Covers forehead, eyes and cheekbones. 12"x 8".