Color: Black Size: S, M, L Features 1. Clear the meridians: Acupressure Insoles can massage the acupuncture points on the soles of the feet, clear the meridians, and enhance body functions. 2. Relieve fatigue: Standing, walking, and exercising for a long time can cause foot fatigue. Using magnetic massage insoles can relieve fatigue and improve comfort. 3. Remove odor: Acupressure Insoles contains carbon crystals with strong adsorption function, which can effectively remove foot odor. 4. Improve sleep quality: The soles of the feet correspond to various organs of the body. Using magnetic massage insoles can help massage and soothe various parts of the body and improve sleep quality. 5. Non-slip Acupressure Insoles are non-slip, which can protect your feet in daily life and sports. Comments: 1. The manual measurement tolerance is 2-5g. Please don't mind your replacement. 2. Due to the differences between different monitors, the image may not reflect the actual color of the item. Thank you very much 3. SKU color is the color of the product packaging Package includes: 1 * Magnetic Massage Insole