Hybridz pen blanks are meticulously hand-crafted from Australian Mallee Burl or Tiger Oak and cast in an opaque-colored resin. The high pressure process penetrates the pores and voids in the burl. You’ll find these blanks easy-to-turn as this special type of resin limits chip out. No two blanks are alike. For best results, finish with CA glue. (Note: As with most burls, some small voids may need to be filled with CA glue.)