Portable and reusable, the Smart Temp Hot/Cold Therapy Pain Relief System gives your muscles pain relief, without interrupting your day. Made with a moldable cover and gel pack, the Smart Temp Pad adjusts to your body, for targeted pain relief. Plus, this pad gives your choice of moist heat, dry heat or cold therapy. For deep-penetrating heat therapy, simply heat the pad in the microwave or cool the pack in the freezer to refresh tired muscles. For cold therapy, simply place in the freezer. Easier to use than hot water bottles or ice bags, this heat therapy pad stays warm or cold for up an hour, so you can soothe your muscles longer, without reheating or refreezing. Designed without cords or plugs, this reusable heating pad includes a strap that keeps it in place, so you can move about freely. Simply strap on the Smart Temp Hot and Cold System anywhere across the body for portable pain relief. A world leader in high quality healthcare and home environment products, Kaz is a state of the art, dynamically-managed, global leader in healthcare devices and home comfort products. We operate in over 65 countries on six continents with a brand portfolio that includes PUR, Vicks, Honeywell, Braun, and more. Kaz was founded on innovation by Max Katzman in 1926. In the hundreds of products that have followed since its first electric vaporizer, Kaz has continued in its innovative tradition with the goal of improving people's lives with new insights on everyday products. ? Stays hot/cold for up to 60 minutes ? maintains temperature 2x longer than leading reusable hot/cold brand ? Heats in the microwave or cools in the freezer ? Soft cover with integrated elastic strap to hold pad in place ? Maintains flexibility when cold