Specially designed to fit flight suit and military uniform pockets, this medium-point, multifunction twist pen comes with black and blue ink and a 0.5mm pencil with screw-top eraser. The B3 Aviator Multifunction Pen is FOD and TAA compliant with nonreflective flat black finish on a brass-plated steel barrel. Design also features a cap for the eraser and a metal pocket clip painted in matte blue.