Loon Outdoors UV Clear Finish Thick 1/2 Oz Fly Tying Fishing Build Heads Bodies

Full Product Description (From the manufacturer)

UV Clear Fly Finish is for those who believe "five minutes to cure is five minutes too long." No mixing or waiting is required, and it remains workable until exposed to direct sunlight or Loon's UV lamps, at which point it will cure in a matter of seconds. Use it as an adhesive for eyes, a thick head cement, quick-building clear back for scuds, or instant repair for damaged flies.