DetailsTherapeutic Benefits: Combines tourmaline and mugwort for effective acupressure therapy, aiding in pain relief from conditions like arthritis and plantar fasciitis.Metabolism Booster: Helps accelerate metabolism and improve digestion, supporting weight loss and overall health.Versatile Use: Effective for various issues, including back pain, headaches, fatigue, anxiety, high cholesterol, and stress relief.Comfortable Fit: Available in sizes L (18.1"-20.4"), XL (20.4"-22.8"), and 2XL (22.8"-26.8") for a personalized fit and comfort during wear.Complete Package: Includes two pairs of self-heating knee sleeves, perfect for daily use or as a thoughtful gift for those seeking relief and support.