Drawing pens for tone and shading

New Drawing pens
I just bought some new drawing pens from cultpens.com. One thing that has always frustrated about pen drawing is not being able to achieve the tone and shading that I can with pencils. But with these super fine detailed pens I will be able to portray light and shadow. As much as I love my pencil prints, pen will help me achieve a greater degree of vividness.
Horror Art Prints (kelenycreations.com)
Cult Pens – the widest range of pens and pencils on the planet!
