Van Gogh oil pastels are brilliant colours made with pure pigments, mineral oils, and wax binders for a remarkably soft and smooth laydown with no dust. 
Wonderful tinting strength and easy colour transfer. 
Suitable for use on various grounds and surfaces. 
This Colourless 120.5 oil pastel stick is formulated with pigment PW18 and is great for blending the other colours in this range.