Non-toxic and ready-to-use, Com-Art Colors are specifically formulated for the airbrush - and never need to be filtered or strained. They're heavily pigmented with the finest ground pigments for smooth spraying and accurate four-color separations. Professional artists choose Com-Art Colors because of their museum quality light fast longevity. They dry instantly to a matte finish, which is especially good for precise color matching. Plus, opaque and transparent colors can be intermixed without any color bleeding or show-through problems. Com-Art Colors are an excellent choice for illustrators and fine artists, yet are also superb for resin-cast figure model painting and craft applications.