After numerous questions regarding the application of Rainmarks Mig Productions is finally offering a product that allows modelers of all skill levels to easily apply this subtle but important weathering effect. Rainmarks represent fine matt streaks of dust and grit that have been washed down the sides of a vehicle from rain. Successive layers of Rainmarks can also be applied over each other as washes giving a subtle authentic layer of matt dust onto any surface perfect for the dry application of pigments.