The Travel Core Cervical Support Pillow is great for travel or home and helps alleviate headaches and neck pain by providing proper alignment of the neck while resting or sleeping. The unique horseshoe shape of this pillow provides support while sitting or lying down. For resting or sleeping in a sitting position, the firm cervical lobe supports the neck while the two Side lobes cradle head for comfort. For resting or sleeping while lying down, place the cervical lobe under the neck for support while allowing the two side lobes to gently cradle the head for comfort. The smaller size of this pillow is ideal for airplanes, automobiles, and hotels. Fits loosely in a standard pillowcase. 100% virgin polyester fiber fill. Made in USA. Pillow size: 18" x 9"