Description Net Weight: 7pcs Hisamitsu Patches Features 1. This 7-pack of self-heating herbal heat patches is designed to relieve muscle aches and joint stiffness, providing up to 8 hours of continuous warmth. Suitable for knees, back, neck, shoulders, and other areas. 2. These heat patches are formulated with natural ingredients including MSM, glucosamine, chondroitin, ginger, camphor, and menthol, which deeply penetrate to provide heat and help relieve discomfort from arthritis, sprains, and everyday muscle tension. 3. The large 3.94 x 5.12 inch size ensures ample coverage for key areas such as the lower back, knees, and shoulders, making them ideal for use at home, at work, or on the go. 4. Made with soft, breathable fabric, these patches conform to the body's curves and adhere firmly to the skin, preventing slippage and ensuring comfortable wear even under clothing during everyday activities. 5. For best results, apply directly to a clean, dry affected area and replace after 24 hours. This pain relief patch is for external use only. It is convenient, quick, leaves no residue, and effectively relieves pain. Comments: 1. Manual measurement tolerance is 2-5g. Please don't mind if you request a 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 * Pain Relief Patches (Hisami Patches)