RAIDZAP THIN SUPER – Forget ALL about VARNISH. This is the thinnest UV resin EVER in the world. Used for a thin layer on small flies, coating wing cases or as head cement. DRY FLIES, USE IT EVERYWHERE YOU NEED A VERY THIN LAYER. Raidzap Thin Super is our thinnest UV RESIN ever. It has the very slight of water viscosity. NO SMELL, NO BAD EPOXY SMELL, NOTHING! – A clear UV resin and quick cure time with any real UV light. Say 3 seconds!