Sunbeam RoyalMink Electric Heated Blanket Twin Size Eucalyptus Green America's #1 Electric Heated Blanket! Turn down your thermostat and still relax in warmth and comfort Convenient preheat setting, 10-hour auto shut-off, 100 Percent polyester Easy to use multi-setting controller, Ambient Temperature Compensation, ThermoFine technology Includes 5 Year Limited Manufacturer's Warranty from Sunbeam RoyalMink ultra soft fabric, 100 percent polyestesr, Machine-washable and dryer-safe