This is Solarez Thin UV resin. The This resin is ideal for freshwater fly tying applications and can be used to make Perdigon bodies, cure heads, set wings, make parachute posts or bond materials. This can be used with a wide variety of craft materials also such as leather, fabrics, foam, wood. It makes an ideal substitute for epoxy and won’t turn yellow, get tacky or remain sticky. The material is workable under normal light and doesn’t cure until exposed to UV light or outside light. It cures in seconds.