Kuretake Brush Pen

Kuretake Brush Pen: "Technology meets tradition in this sumi brush fountain pen. The Kuretake Brush Pen is exquisitely designed in Japan, with super-fine nylon bristles for smooth, controlled strokes. It's supplied with three jet black ink cartridges"

I've read in forums where inkers swear by these Brush Pens. And it's true, I've had a few of these in the past, except I've never payed $30 to $40 for one. It's a nice Brush Pen and the ink is of high quality and works well with illustration work. My only complaint is that the ink reservior doesn't hold alot of ink...