Paint wash VALLEJO Black Mud — brown model wash, 1 pc

VALLEJO Black Mud is a brown model wash formulated to modify surface tones and accentuate panel lines on scale models and miniatures. Supplied as a single 1‑piece pack, this wash creates realistic mud and grime effects that add depth and an aged or battlefield-worn look. Compatible with both acrylic and enamel model paints, it is designed for brush application to target areas where weathering and natural soil accumulation are needed.

Advantages

This brown wash settles into recesses and panel lines to highlight details and enhance contrast without obscuring fine surface features. Its formulation adheres well to painted surfaces and blends smoothly for controlled weathering. The product enables quick application and realistic results for mud, dirt and streaking effects on a variety of model subjects, from vehicles to diorama terrain.

Suitable for

• Scale vehicles and armored models needing mud, grime or battlefield wear
• Miniatures and figures requiring dirt accumulation and recessed shading
• Diorama terrain such as roads, tracks and muddy surfaces
• Touch-up weathering where selective shading is required

Key specifications

• Color: brown (black mud tone)
• Form: liquid wash for brush application
• Compatibility: suitable for use over acrylic and enamel model paints
• Effect: enhances panel lines, adds depth, creates mud and grime textures
• Packaging: single unit container designed for model workshop use

How to use

Apply VALLEJO Black Mud with a fine brush to panel lines, crevices and lower vehicle areas where mud and dirt naturally collect. Work in thin layers, allowing the wash to flow into recesses; excess can be removed with a clean brush or lightly blended before fully drying to control the final intensity. For stronger effects, build up additional layers after earlier layers have dried. Test on a spare painted surface to determine dilution or thinning needs before applying to the model.

Usage recommendations

Use in a well-ventilated area and keep the cap tightly closed when not in use. For diorama basing, combine with other terrain products to match the surrounding environment—dry sand, wet mud or wooded earth—to integrate the model into the scene realistically.