Ideal Hot/Cold Therapy for the Neck, Shoulders, and Upper Back area- Use for Relieving Pain and Discomfort as well as Promoting Body Relaxation! Simply Heat in the Microwave for Heat Therapy or Chill in the Freezer for Cold Therapy.Target Sore Muscles, Achy Joints, Injuries, Arthritis, Tendonitis, Stress, Tension, and the list goes on. Also, use it to keep Warm and Cozy during a Cold Winter or stay Cool during a Hot Summer.The Pack has a small Velcro patch in the front to secure it to your upper torso so that you can use it hands free and remain active.This product is filled with a Blend of 11 Herbs and Grains providing a Relaxing and Soothing Aroma- giving you an added value over a regular heat pack. It is Reusable, 100% Natural, Made in USA, Eco Friendly, and Pet Safe.BUY WITH CONFIDENCE! 30 Day Money Back No Questions Asked if you are not satisfied with the product. Manufacture Warranty applies to products purchased at authorized stores only.