The TheraTherm Digital Electric Moist Heating Pads are designed to draw moisture from the air and retains it in a 100% cotton cover. This product features a digital hand control allowing the operator to program the following parameters: treatment temperature (88°–166°), treatment time (1–60 min.) and on/off. Lockout mode protects against inconsistent changing of control settings throughout treatment. Available in 4 size options and excellent for personal and professional use and treatments.