This listing is for the pen BODY ONLY, please see our other listings for the extra fine nib and brush nib.
The Cocoiro pen by Japanese brand Kuretake is small and ergonomic. It comes with a choice of pen colour, ink colour (with the extra fine nib) and nib type. The nib is attached to a replaceable ink cartridge and comes with a lid, so you can switch between brush or sign nib without waiting for the cartridge to run out. The base of the cartridge extends out of the bottom of the pen so you can check the ink level and colour.
The extra fine nib comes in many different colours. It is flexible, slightly firm and great for drawing and lettering with varied widths.
The brush nib comes loaded with black ink and is long and relatively soft, tapering to a fine point. It is comparable to a Pentel Pocket Brush Pen, but slimmer.