Holmes Sunbeam Electric Heated Fleece Warming Throw Blanket Seashell Sunbeam, America's #1 Electric Heated Blanket! Turn down your thermostat and still relax in warmth and comfort Fleece: Soft and comfortable fabric; Made from 100 percent Polyester Easy to use multi-setting controller with 3 heat settings and 3 hour auto-off feature Sunbeam electric throw is machine washable and dryer safe Heated electric throw dimensions: 40" x 50"