The Neck Wrap is perfect for relieving stress, tension & muscle pain. The curved wrap surrounds your neck providing extra comfort. Our microwavable herbal Neck Wrap gives of hours of reusable, penetrating hot (or cold) therapy. The Neck Wrap stays in place while walking, standing, or sitting. Warm in the microwave to enjoy penetrating heat or chill to help reduce inflammation. Hot or cold the Neck Wrap can relax, rejuvenate and restore your body and soul. Features: 100% natural herbs & flax seed Made in USA Penetrating warmth Soft, cozy fabric Heats in microwave Relieves stress, tension & pain. Materials: Fabric: Polyester Fill: 100% All Natural Ingredients, including: Lavender, Valerian Root, White Willow, Chamomile, Rosemary, Peppermint, Spearmint, Hops, Yellow Dock, Lemon Grass, Cinnamon, Yarrow, Premium Flax Seed, may include other natural grains. Dimensions: 13"L x 12"W x 0.5"H; Weight: 2.25 lbs.