• Utilizes 460nm blue light that illuminates the toenail, penetrating to the damaged nail bed. • Helps restore nail health and improve thick and discolored nails. • Nail fungus does not recover on its own, start using the device as soon as possible. • Keep it on for 7 minutes at a time, 2 times a day for 3 months to see improvement. • Safe for a wide range of people, only feels warm with no risk of burning tissue. • Economical and easy to use, keep nails short and clean before using. • Pinch the device and place it over the toes, it automatically turns off after 7 minutes. • Easy to carry and ready to use, requires determination and perseverance to restore nail issues.