Felt / Porous Tip Markers
Gel Ink Pens
Roller Ball Pens
bought the 1.4mm as the 1.6mm was out of stock at the time and i have been very happy with this pen. it feels smooth and gives a very thick line as you would expect. while the line isnt always full and can suffer a little with the guttering effect with the missing center of the line, it is no worse then a typical biro. the pen is nice to hold and doesnt feel cheap and nasty, and for the price this is exceptional. if you like broad biro's than you'll love this pen been so happy with it that i have now ordered the 1.6mm as its back in stock
Dong-A Pencil Co, Ltd. is a big manufacturer of stationery and office equipment in South Korea.