Speed up cure times using Loon Outdoors UV Clear Thick Fly Finish. It requires no mixing or extra waiting for it to do its job. Apply the finish using the included brush or needle-tip applicator and expose it to UV light, using either a lamp or sunlight, and it hardens within approximately 15 seconds. Use it to beef up fly heads and bodies. Taper-tip, UV-blocking application needle prevents clogs. Apply while indoors or shaded from sun. .5-oz. bottle. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Adhesives.