"Nebula" Diamond Cast Pen Blank
Nebula is a rich combination of deep red, purple, and blue. The diamond adds a sparkle that's almost like looking into a field of stars through a colorful nebula.
For best results, always paint the inside of your drilled blank. I typically use black when painting this one but you could also use anything from silver to blue to get different effects.
Each blank measures 5.25" x 13/16" x 13/16"