Description:Ink Color: BlackPen Length: 13.5cmLine Width: 0.05mm， 0.1mm， 0.2mm， 0.3mm， 0.4mm， 0.5mm， 0.7mm， 0.8mm<br>Features:Eight kinds of line width， Meet your different needs.The ink Is fluent， Suitable for hand drawing， sketch design， literary sketch， cartoon production， signature， office writing and so on.<br>Package Included:1 x 8PCS\/Box Black Gel Pens