Why do I use coloured fine liner pens in my drawing? Today I wanted to do a quick review of the Uni Emott Fineliner pens. I have recently purchased these as they seemed to be very good value for money. I am somebody that frequently uses fine liner pens, and especially coloured fine liners when I do life drawing or portrait drawing. I do this a lot when I practice one figure from different angles, to differentiate between the drawing. I also use fine liners because when I draw