Sunbeam Heated Throw Prestwick Plaid Ivy Sunbeam, America's #1 Electric Heated Blanket! Turn down your thermostat and still relax in warmth and comfort Fleece Throw: Extra Soft comfortable fabric; Made from 100 percent Polyester The PrimeStyle controller is easy to grip, includes 3 warming settings and 3-hour auto-off for convenience. Machine washable and dryer safe Measures 50" x 60"