Indulge in a restful, warm night's sleep with the Sunbeam quilted heated mattress pad. Personalized warmth and quilted comfort combine to deliver a relaxing sleep experience. It senses and adjusts to deliver consistent warmth while you sleep for year-round comfort. Features 10 heat settings and a 10 hour auto shut-off. Queen and King sizes include dual easy to use controllers. Fits mattresses up to 18" deep. Cover top is 50% cotton/50% polyester with a 140 thread count. Bottom, skirt and fill are 100% polyester. Twin measures 39" W x 75" L, Full measures 54" W x 75" L, Queen is 60" W x 80" L and King is 76" W x 80" L. Machine wash. Imported. ETL listed. 5-year limited warranty.