TheraPearl Color Changing Hot Cold Pack for Back, Reusable Back Wrap with Strap & Gel Beads, Best Ice Bag for Lower Back Pain Relief, Flexible Hot &

TheraPearl Color Changing Hot Cold Pack for Back, Reusable Back Wrap with Strap & Gel Beads, Best Ice Bag for Lower Back Pain Relief, Flexible Hot &

New TheraPearl Color Changing Hot + Cold packs feature TheraPearl ColorSmart Technology with pearls that visibly change colors when hot or cold, the pearls turn white when hot and purple when cold Reusable hot and cold pack is perfect for lower/upper back pain, torso/midsection injuries, ham/quad pulls, and more Hot and cold compress with gel pearls that conveniently hold temperature for the doctor-recommended time of approximately 20 minutes Place gel pack in microwave for 45-75 seconds for heat therapy or place in freezer for at least 2 hours for a cold therapeutic pain relief experience, refer to microwave instructions chart Non-latex BPA-free phthalate-free, pack measures 17" x 6.75"