Sunbeam Heated Quilted Mattress Pad: * 5 oz of fiber fill * 10 heat settings * Dual-zone heating elements * Automatic shutoff * Twin: 39" x 75" * Twin XL: 39" x 80" * Full: 54" x 75" * Queen: 60" x 80" * King: 76" x 80" * 50 percent cotton and 50 percent polyester * Machine washable