100% Polyester SOFT AND COMFORTABLE ?C Never climb into cold sheets again. 1 Electric Heated Blanket in ultra soft comfortable Quilted Fleece fabric. Twin and Full size include 1 controller. Queen and King size include 2 controllers. 100% Polyester. THERAPUETIC FULL BODY RELIEF WITH ADJUSTABLE HEAT SETTINGS ?C The cozy Quilted Fleece blanket has ultra-thin heating wires for added comfort. The LC12 OneSet Controller Includes Auto-off after 10 hours and 5 heat settings. SAFETY – ADVANCED TECHNOLOGY ?C The controller includes an auto shut-off timer for safety and reliablility. All Sunbeam Blankets are tested and approved by a 3rd party (UL or ETK Intertek) to comply with industry safety standards. MACHINE WASHABLE and EASY CARE ?C The blanket is machine washable and dryer safe for your convenience.? Make sure to disconnect and remove controllers before washing.? Do not use an extension cord or power strip for these blankets. WARRANTY – 5 year limited manufacturer’s warranty.