Sennelier d'Artigny fixative has been specifically formulated for use on oil pastels. Its a clear fixative made from vinylic resin and alcohol and creates a totally transparent silk-like film.
It should be applied from a distance of 30 - 40cm, left to right and top to bottom. It contains solvents so must be sprayed in a well ventilated area and is not to be inhaled.
Size: 400ml spray can