Charcoal Leads are fine compressed charcoal available in #1 Soft or #2 Medium degrees.
Nero Leads have a greasy consistency which produces a shiny black mark, in two grades.
White & Black Chalk are indispensible for all dry media projects.
Graphite Leads are top quality with high strength and easy sharpening, in three degrees.
Sanguine & Sepia Leads have been used for centuries for sketching and drawing.