Fast Heating: The electric heating pad is equipped with a convenient controller featuring six heating settings. It rapidly heats up in just 30 seconds and has an automatic shut-off after 2 hours. Large Size: Measuring a generous 12" x 24" Comfortable Material: Crafted from skin-friendly and breathable materials, the heating pad offers a plush texture for ultimate comfort and is machine washable. Before cleaning, be sure to unplug the cord and allow it to cool for at least ten minutes.