Sunbeam Heated Electric Blanket Channeled Microplush King Size Slate Grey Sunbeam, America's #1 Electric Heated Blanket! Turn down your thermostat and still relax in warmth and comfort Easy to use multi-setting controller (King Size has Dual Controls); 10 heating levels;10 hour auto-off for safety Channeled Microplush: Extra Soft and plush comfortable fabric; Made from 100 percent Polyester Includes 5 Year Limited Manufacturer's Warranty from Sunbeam