This SONA Pillow is recommended as an anti-snore pillow and for mild sleep apnea. This pillow is patented (US 6,671,907) and has been FDA 510K approved. This is the only pillow approved as a medical device by the FDA. Includes a washable pillowcase. Pillow measures 10-inches by 12-inches by 27-inches. Take it with you--so comfortable you will want to travel with your SONA pillow.