Biddeford Electric Blanket, Electric Blanket - Microplush Heated Blanket with10 Hour Auto Shut Off, 10 Heat Settings and Ultra Thin Wire and 5 Year Warranty - Dark Grey (QUEEN) Soft and Warm microplush - 100% Polyester Five Year Warranty 10 hour auto shut off - 10 heat setting Machine wash & dry Ultra thin wire for luxurious comfort