Sunbeam Camelot Dreams SC7 Select Controler Heated Electric Twin Blanket, Mushroom Twin-sized heated blanket with uniform and consistent heating Electronic digital controller for easy nighttime setting and quiet operation Prewarm cycle for cozy warmth before bedtime; single controller with 10 temperature setting dial Made of 70 percent polyester, 30 percent acrylic with textured herringbone pattern and finished hem Machine wash and tumble dry for easy care