Neck, Knee: Upper Body & Joint Therapy PairDesigned for those who carry stress in their neck or struggle with knee pain, this kit combines two of our best selling heating pads for instant, on the go comfort. The Neck Pad is designed to gently hug your neck and shoulders, providing soothing warmth that helps release built up tension and melt away stress. Meanwhile, the Knee Pad offers deep, penetrating heat therapy to ease joint pain, reduce stiffness, and improve flexibility. Perfect for those