Hi Tec C is Japanese model which is know as G Tec C in many countries.
Hi Tec C 0.4mm features an Ultra fine tip!
0.4mm ball point tip makes it possible to draw 0.2mm thickness lines.
Bio-Polymer Ink guarantees smooth flow & no blobs.
No ink bleeding or paper feathering (always sharp and crisp!).
Alcohol based ink/marker resistant when dry. (* NOT WATER RESISTANT!)