NANO Dura Resin SunPowered Fiberfill. Epoxy/Poly friendly.  The SunPowered Nano by Phix Doctor has you covered with the toughest, clearest VOC FREE resin in the world. Endless shelf life Dura Resin is non yellowing and cleans up with soap and water! Airline approved Dura Resin easily repairs 10 average sized dings permanently with pro results.