Use the Loon Outdoors UV Nano Light to cure all of Loon's UV fly tying resins. After you have applied the resin to your fly, shine the UV Nano Light on it. It takes only 15 seconds for the resins to cure under this special UV light. The light is lightweight and portable, making it ideal to carry in your vest. No more waiting around for resins to cure when you use the Loon Outdoors UV Nano Light.