SKU: AV73818 | Brand: Vallejo | Product: Vallejo Weathering Effects Brown Engine Soot 40 ml Vallejo Weathering Effects Brown Engine Soot features permanent pigments in a water-based acrylic resin matrix for rendering combustion deposits and thermal discoloration on vehicle and armor models. The formulation captures fuel seepage, mechanical wear deposits, lichen and mold growth, grass compression, and oxidation staining that accumulate through operational service. Direct base application is supported with rapid initial set, allowing continued modeling work without delay. Water and soap effectively clean application equipment. Packaged in 40 ml (1.35 fl oz) containers. Contains no flammable materials or solvents.