http://www.letraset.com I use these quite a bit and like them very much. A little more unique than sharpies these have a 2 tip selection. You can use the wide end for thicker stripes or the fine point for dotting and detail. Check out the link on top and get ya some sure to be a hit for the tying bench and on your pike flies!!! They have all the best colors and some real crazy colors that are sure to please!! Tight lines!!!