Xezo Incognito Fountain Pen, Fine Nib. Zinc Green Layered Lacquer with Pure Platinum Plating. Handcrafted, Limited Edition, SerializedSet comes with the pen, a gift box, 4 refills, a piston converter, a certificate, and a 3 year warranty card Fine nib fountain pen. Screw cap with push posting. Zinc green layered lacquer. Pure platinum plated brass fittings Zinc slate color. Hues change slightly, depending on the lighting. Pen does not contain any zinc metal; it is only named after zinc metal's similar green grey color The fountain refill is a standard international size and is