Relieve your body from post-workout soreness with this BodyComfort 6 Piece Reusable Therapeutic Heat Pack. Keep this self-heating pack on hand in your first aid kit for emergency situations. The heat pack helps soothe chronic pain while boosting circulation. A great tool to help you relax after a long day. This self-care essential set includes 1 sports pack, 4 pocket packs, and 1 lower back pack. This value pack comes packaged inside a shelf box with instructions for use.