Exhaust and heat create a very specific appearance on Iron and Jet Exhaust, accuracy in representing realistic metals is critical to AFVs, Aircraft, Mechas, and civilian vehicles. Heat and exhaust change the appearance of metals, burnt iron, engine, and exhaust components are accurately matched with this Jet Exhaust / Burnt Iron metal acrylic color. Use in combination with other AMMO Metal Acrylic colors to create a variety of metal patina effects. This paint is acrylic and formulated for maximum performance both with brush and airbrush. Water soluble, odorless, and non-toxic. Shake well before each use. Each jar includes a stainless steel agitator to facilitate mixture.