Packing List: 1 pc 0.5mm Fine Nib Fountain Pen 10 Black Ink Cartridges Fountain Pen Length: 13.5cm/5.31in Nib Size: EF Material: Stainless Suitable for: 3.4mm Ink Cartridges Color: As the picture shown Feature: 1.This luxury fine point pen comes with 10 ink sac, which can meet your long term writing needs. 2.This flow writing fountain pen is very versatile, not only can be used for daily writing, but also can be used for business signatures, writing, note taking, form filling, drawing and so on.