Velma model made for a #6 JoWo nib. "Black Butterfly" resin from HobbleCreekCraftsman. Black with colorful swirls throughout. Pen comes with choice of a silver or gold nib in your preferred size and choice of finial color (copper, bronze, silver or gold). If you prefer a black or rose gold nib, there is a nominal upcharge - Just add the upgrade to your cart.