Hongdian Black Metal Fountain Pen Titanium Black Fine Nib Beautiful Tree Texture Excellent Writing Gift Pen +Brand : Hongdian Brand erofa Colour Matte Black Ink colour Black Material Metal Point type Fine About this item Length(Approx): 138mm; Weight: 23g; Diameter(Approx): 11mm Nib: Iridium Fine Nib (about 0. 5mm) Cap : Push Type Material : Metal Ink : Work with bottle ink and standard cartridges ( Matching cartridges via this link: https: www. amazon. com dp B07FMLGQSS ) Package Included: Fountain Pen x 1 (Do not contain ink ); Ink Refills Converter x 1;