AMMO by MIG Streaking Effects - Solvent Based Paint for Modelling
Color: Streaking Grime for Interiors

From the Manufacturer:

Ideal color for creating dirt streaks on light colored surfaces such as AFV interiors. Also suitable for other effects such as add chromatic richness to any piece or surface. Apply lines from the upper part of plate and then fade with a clean brush moist with Enamel Thinner.