Lot rings isogurahu 0.18 mm1903396 will create beautiful curves and a world standard products. Steady ink flow, but not the start dash of your high-speed line drawing. High water resistance, long term storage products for the highly concentrated pigment particles isogurahu specific ink. Simply remove your pussyuon·kaba- wash with cold water. ● Automatic Drafting pens isogurahu ● ink injection type (sold separately) ● writing width: 0.18 mm ● ● It is a genuine pigment ink pen body length: 130 mm axis diameter: 12 mm ● Accessories: Includes 1 ink cartridge tank (empty)...