Soothing moist or dry heat brings comforting relief to sore, aching muscles and joints Recommended for sports injuries, strains, tired muscles and relief of temporary arthritic pain 1 Speed Wet proof pad construction Removable, washable outer cover Pad size 12" X 15" Model: Bilt-Rite 610 220 volt with Euro/Asian style power cord (two rounded prongs aka Schuko Plug)