DESIGN: The patented horse-shoe shape covers the entire neck area to comfort all joints and nerves that bear the stresses throughout the day BLEND OF 12 HERBS: A blend of Lavender, Valerian Root, White Willow, Chamomile, Rosemary, Peppermint, Spearmint, Hops, Yellow Dock, Lemon Grass, Cinnamon, and Yarrow allows for unique aromatherapy that aims at relieving your depressions, tensions, muscle spasm, and aches HOT AND COLD COMPRESSION: Hot compression, helps in flushing out pain-inducing chemicals and reduces muscle stiffness. Cold compression lowers metabolic rate, constricts the blood flow from leaking into the tissues, and helps reduce swelling, edema, and pain ALLEVIATES PAIN: Helps in relaxing spasms of the neck muscles. On one hand, it reduces stress, and inflammation, on the other, soothes acute and chronic pains caused by arthritis or stressed joints and tendon MATERIAL: The 100% polyester fabric, resembling a Minky touchv