RAIDZAP THIN – Use for a thin layer on small flies, coating wing cases or as head cement. A clear UV resin and quick cure time with RZ 365 Pro. Raidzap Thin is a high quality UV resin for flytying such as beginners and professionals. Refill the small bottles or use it direct from from the bottle with the thin tip system. – Brush are also including in the box. Same quality JUST bigger bottle!