Back Heat Pack (Reusable)

HotShotz are the highest quality heat packs of their kind. Use the back warmer in on your lower, mid, or upper back for instant warmth. Firmly click and release the center of the activator button. Watch the magic happen as the pack produces heat in seconds, and lasts more than two hours. To reuse place in a pot of boiling water for about 20 minutes. Make sure that all the crystals have completely melted in the pack. Carefully remove and allow to cool before reactivating. Just click the button again to reactivate. They are made with non toxic ingredients and encased in medical grade vinyl.