FreeCode&reg; Genuine Fountain Pen Colorful Flesh Classic Senior Simple Beautiful iridium nib 0.38mm Smooth Dull Polish Surface With FreeCode logo and Free Gift Box (Green) Screw top suction system to take ink from a bottle, no cartridge need. The pen is colorful, noble and generous. Stainless steel body with paint process, full color gorgeous and durable. Fine nib make it writing smooth and fluent .Near by the nib there also has a plastic diamond as a decoration make it more special. Pen box:length*width*height=16.5cm x4cm x2cm/6.5 x 1.57 x 0.78. Pen:length*diameter=14cm x 1cm/5.19 x 0.39. Weight: Pen=22g ,Box=26g.