Premium Neck Wraps for Pain, Minor InjuriesGet the best of moist heat and soothing cold therapies in one product with the Elasto-Gel� Therapy Wrap. Simply store the hot cold wrap in the freezer or microwave the neck pain pillow for 45-60 seconds. The gel of this therapy wrap, which has a smooth nylon cover, is soft and pliable, ensuring complete contact. Elasto-Gel� Therapy Wrap is ideal for minor muscular and soft tissue cervical injuries, and works well for neck pain in general from awkward sleeping angles, poor ergonomics, etc. Elasto-Gel� Therapy Wrap FeaturesCovered urethane material that enables packs to be submerged in waterRemains pliable no matter the temperature.Exceptional conformability � all the way up to -20F.Dimensions: 4� x 24�.