Inspired by colorful arrays of interstellar clouds found throughout the universe, Nebula pre-cast pen blanks use Alumalite resin that’s water-clear, easy to turn and guaranteed not to yellow or fog over time.

• Beautiful colors in random patterns
• Easy to turn Alumalite resin
• Water-clear
• Won’t yellow or fog
• 100% Guaranteed

NOTE: These blanks are highly translucent and require that you paint the tube and back-paint the blank for best results.