MyCare heating pad neck warmer is flexible and molds to the neck or area of the body in need of relief. Filled with natural flaxseed, it weighs a comfortable 2 pounds which provides a light weighted pressure for the targeted area without being too heavy. It’s a heating and cooling wrap that soothes both body and mind. This microwavable neck heating pad takes 1-2 minutes to completely heat up to a comfortable temperature. Once warm you will find that the temperature is evenly spread out across the entire length of the MyCare Heating Pad Neck Wrap and that it delivers a moist heat. For a cold therapy, place the MyCare heating neck wrap into the freezer in a sealed container or bag to cool it and provide you with relaxing cold therapy. Moist heat is the absolute best type of heat that can be applied to any injuries or aches as it can both soothe muscle tissue and the outer layers of the skin. It also has the ability to penetrate deeply to the center of the painful and irritated muscle. This heat pack is effective for relieving pain in sore neck, for whiplash, arthritis, sore muscles or cramps. Use as often as you desire. Made in the USA with care, because We Care.