Description Color: White, Black Features 1. Magnetic Massage: With magnetic massage function, it can promote blood circulation in the feet and relieve fatigue. 2. Comfortable protection: Designed with soft material, it fits the curve of the sole of the foot, providing comfortable support and protection. 3. Promote health: Through magnetic therapy, it can help relieve foot pain and promote overall health. 4. Multifunctional design: Suitable for all kinds of footwear, convenient to match, invisible design does not take up space. 5. material: Made of high-quality materials, wear-resistant long service life. Comments: 1. The manual measurement tolerance is 2-5g. Please don't mind your replacement. 2. Due to the difference 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