I use colored pencils that are for watercolors, it works just like one of those coloring books children have that they can brush water on to color a page. They are very handy for adding lines, or I'll show you a complete piece done with pencils.
Buy some different kinds and try them out!
|A set of pencils for art work, these are for drawing, not water.|
|This "painting" was done in pencils for watercolor, by me last year.|
A 1929 Ford Tudor
|Click to enlarge. More pencil art, letters of the alphabet a carved in the tips|
of the lead in each pencil. Don't say "darn, my pencil broke" with these.