The pocket packs are ideal for small isolated aches and pains, or for on the go. Slip them into your pockets for outdoor activities, or to warm the hands on cold days. Also the perfect addition to your emergency kit in both your home and your car! The new edition pocket packs are made with medical grade pvc plastic, extending the heat, and making the pack more pliable for ease of use. The hand warmers are great for everything from warming the hands on a cold day, to alleviating discomfort from poor circulation in your hands and fingers, arthritis, and carpel tunnel. Place the hand pack in the freezer to create an ice pack perfect for hot and cold therapy. Made with a durable medical grade outer shell for longer lasting healthy heat. Our foot warmers are the perfect solution to sore, achy toes and feet. Simply activate the warmth, place them on your feet or slip them into your slippers and sit back and relax. In addition to the soothing and healing warmth, you can place them in the freezer to create a healing ice pack as well. * Includes a right and left foot pack