Used to color white thread, mylar tubing, deer hair, or almost any synthetic material. Colors: dark brown, leaf green, ultra marine blue, chartreuse, pumpkin orange, orange, olive green, cool gray, crimson red, light violet, sepia (brown/gray), yellow ochre, pink, dark green, black, and clear blender. Each end of marker has a different size tip (Broad & Fine) Item# 3147