Cara® King Size Deluxe Moist/Dry Heating Pad

From the manufacturer's website: Moist/Dry Heating Pad with Select Heat Switch is recommended for use whenever heat therapy applications are desirable for personal comfort, or as recommended by your physician for the relief of pain. 60 minute auto-off Select Heat Switch with ON indicator light. 4 automatically controlled heat settings. Wet proof pad construction. Removable, hand washable, cloth cover. Sponge pad for moist heat. This product is 12" x 24" Directions: Moist/Dry Heating Applications: Dry Heat: Slip cloth cover over the heating pad. Plug into any 120 Volt AC electrical outlet and activate pad as instructed on back of box. Moist Heat: Saturate sponge with warm tap water. Wring out excess water. Place heating pad and sponge into cloth cover. Plug into any 120 Volt AC electrical outlet and activate pad as instructed on back of box. Select Heat Switch Instructions: 1. To turn pad on, push button to select a heat setting selection. The selected setting will illuminate. While t