Streaking Effects for US Modern Vehicles - OIF & OEF (AK Interactive) (AK123) (11)Enamel Product. Ideal color for creating dirt steaks on sand and light brown colored vehicles. Also suitable for other effects such as add chromatic richness to any pice or surface. These days, the streaking dirt effect is one of the many effects that we can find on nearly all of the American vehicles. This dirt is a very specific color characteristic when it is seen over the American sand color FS 33446. This color will make the work easier and you