FreeCode&reg; Genuine Colorful Fountain Pen Mental High-grade low-key luxury Elegant luxury iridium nib 0.5mm Business Smooth Fluent Bright Surface With FreeCode Logo and Free Gift Box (Pink ) Screw top suction system to take ink from a bottle, no cartridge need. The fountain pen of YongSheng 019 has always been the pursuit of simple,elegant luxury, reflecting a quieter fashion. This pen make of mental,giving it a higher-quality feel and durable. Fresh color full of natural, pure and soft beauty,soft fine iridium nib 0.5mm,writing smooth and fluent, Pen:length*diameter=13.7cm x 1.2cm/5.39 x 0.47. Weight: Pen=35g ,Box=26g.