This fountain pen is from an in-house pour that is sparkly and bright and has depth for days greens, blue and a hint of red make it mesmerizing. It's a 13mm triple start and sports a bock #6 nib.Includes an ink cartridge and ink converter. Useable right out of the box. Delivers with a handmade canadian leather solo pen sleeve. This item is made of resin and steel, urethane resin.