德国文都墨水。
直液式，可看见墨水。
颜色鲜艳，不易褪色。
设计简洁方便。
刀头。
Germany Documental ink.
Valve system,can see the ink directly.
Bright easy-to-see colors make your highlighted text easy to read.
Portable and compact,convenient to use.
Adopts special pigment,bright in color,not shield fine pen word.
Chisel tip.
