Integrated microplush cover features two soft fabrics: one side is Microplush for ultimate comfort?? other side is SoftTouch for optimal heat.</br>Extra large size pad?? measures at 12" 24"??  is great for many joints and muscle groups.</br>Customize your therapy with 4 personalized heat settings and automatic?? 2-hour shut-off.</br>Moist heat option for deep penetrating relief.</br>The entire pad is machine-washable for easy care.</br></br>Product Description</br></br>The Sunbeam Heating Pad maintains consistent heat providing soothing relief for sore muscles and arthritic pain. It's large and soft for ultimate comfort. Model # 938-511.</br><br/>http://www.amazon.com/gp/product/B00474Z0Q44H