Our Moist/Dry Heating Pad generates moist or dry heat for relief from muscle aches and pains. With moist or dry heating options, you can choose an effective, penetrating heat therapy that's best suited to your unique needs. The slide switch lets you control the soothing warmth, which can be enhanced with moist heat from the included absorbent sponge. Heat therapy for pain relief Soothes minor aches and pains Moist heat with the absorbent sponge Machine-washable cloth cover Standard size: 11.5 x 13.5 inches Slide switch for easy application Included : Heating Pad, Instruction Book Actual Product Weight (Not Including Gift Box) Pounds : 1.2 Features: Washable Targeted Area: Total Body Wattage (watts): 45w Measurements: 6 Width/Inches, 3 Length/Inches, 12.25 Height/Inches Cord Length (ft.): 6 Ft Base Material: 100% Cotton Country of Origin: Imported