... no color shift from wet to dry , meanwhile, the different colors can be mixed and bound together easily , the oil paint ... diluted conditions, it is the ideal material for creating good oil painting .Available Sizes: 12ML12 colors ,12ml 18colors ,12ml 6colors , 21ml6colors ,50ml ... oil color ,artists oil color ,170ML oil color aluminium tube, 53 colors for choice,quality guarantee period is six years