BTY1022 Features: * Heated mattress pad * 200 thread count * 10 hour auto shut-off * 5 setting temperature control * Twin and Full sizes have one controller; Queen and King sizes have 2 controllers * 60/40 cotton/poly * Machine washable * Twin: 39""x75"" + 15"" skirt drop * Full: 54""x75"" + 15"" skirt drop * Queen: 60""x80"" + 15"" skirt drop * King: 78""x80"" + 15"" skirt drop * Cal King: 72""x84"" + 15"" skirt drop