Vallejo Model Air Burnt Umber 17 ml Acrylic Airbrush Paint (SKU: AV71040) Water-based matte acrylic formulated specifically for airbrush application. This color is part of Vallejo's comprehensive military palette, spanning WWI, WWII, and contemporary military aircraft and vehicles. The formulation is based on documented historical references to ensure accurate color matching. Apply directly or thin with Vallejo Airbrush Thinner or Flow Improver. Recommended compressor pressure: 15–20 PSI (0.5–1 kg). Can also be applied by brush. Dries rapidly with excellent coverage and detail retention. Contains no solvents and is non-flammable. Supplied in 17 ml (0.57 fl.oz.) bottles with integrated eyedropper. Use Vallejo Airbrush Cleaner for equipment maintenance.