Sunbeam premium heated mattress pad -This luxurious 100% cotton top heated mattress pad fits mattresses up to 21". DESCRIPTION:Warmth and relaxation await you with a Sunbeam Quilted Mattress Pad. A decorative quilt design paired with 10 heat settings and auto-off feature provides personalized comfort and convenience. FEATURES: •Premium Quilted Pattern provides maximize comfort•Personalized 10 Heat Settings•Convenient 10-Hour Auto-Off Feature•Preheat feature warms cold sheets before bedtime (select models)•Save up to $131 on your Winter Heating Bills (more info)•Control Your Side with Two Heating Zones .•Fits Mattresses up to 21" Deep•250 Thread Count•Machine Washable & Dryer Safe•Five-Year Limited Warranty•Size /Dimensions:- King (76 in x 80 in)