Description Specifications: Cooling, Warming Net Weight: 7pcs Features 1. Designed to soothe knee, back, neck, shoulder, and joint discomfort, providing a precise and long-lasting warming experienceeach patch provides up to 8 hours of continuous heat therapy to effectively relieve pain. 2. These patches are made with a blend of natural ingredients, including MSM, glucosamine, chondroitin, ginger, camphor, and menthol, which promote blood circulation, help relax stiff muscles and sore joints, and have no pungent odor or residue. 3. The large 3.94 x 5.12 inch size ensures broad coverage of major areas such as the waist, thighs, and shoulders, making it ideal for active individuals, office workers, and those who need to manage daily pain. It can be easily used at home or on the go. 4. Made with soft, breathable fabric, it conforms to the body and adheres firmly to the skin, preventing slippage and allowing for comfortable wear under clothing even during daily activities or rest. 5. Instructions for use: Clean and dry the affected area, peel off the backing film, and apply directly to the affected area. For best results, it is recommended to change every 24 hours. For external use only, suitable for daily muscle and joint care. Comments: 1. Manual measurement tolerance is 2-5g. Please do not mind your replacement. 2. Due to differences between different monitors, the image may not reflect the actual color of the item. Thank you very much! 3. The SKU color is the color of the product packaging. Package includes: 1 * Glucosamine Chondroitin Patch