Liquid Pencil from Derivan is a unique water-based product that gives the look and feel of graphite in a liquid form. It can be thinned with water and applied with brush or nib. It is permanent, lightfast and cleans up with water. This re-wettable formula can be re-worked and erased. Liquid Pencil is a non-toxic acrylic containing water and pigment. This shade is graphite with distinct neutral grey undertones in a #9 strength. 50ml jar, made in Australia.