SOLAREZ Fly Tie UV Resin - 3 Pack All Three of our Solarez Fly Tie UV Resins each in 5 grams tubes These resins cure exceptionally dry unlike other UV cure resins that cure tacky. Thin, Hard Formula - Super-hard scratch resistant finish Thick, Hard Formula - Very viscous for making thick coatings or spheres (bodies, heads, eyes) F-L-E-X Formula - flexible finish for swimmers, flex parts - can also be used as a wader repair