Camel Artist Oil Colour Davy`s Grey 40mlSuperior effects with high quality pigments and greater pigment load, To be used on primed canvas paper only, Must be used with Linseed Oil as primary medium, Can be used in impasto, glaze and wash techniques, Can be used in impasto, glaze and wash techniques, 'Fat Over Lean technique offers the best results and long life, An earthy pigment composed of powdered slate and clay, this shade was first manufactured ind Englandd ind 1896 at the suggestion