Paint Set VALLEJO Vallejo Ammo: DIO Drybrush - Chipping, weathering drybrush pigments

VALLEJO Vallejo Ammo: DIO Drybrush - Chipping is a specialized drybrush weathering medium designed to reproduce paint chipping, exposed metal and worn surfaces on scale models and dioramas. Formulated for controlled drybrushing, it lays down pigment and fine particles to simulate flaked paint and abrasion without soaking the underlying layers. The product is intended for hobby modelers seeking realistic battle damage, wear patterns and surface texture on armor, vehicles, figures and scenic elements.

Advantages

This drybrush medium provides consistent, easy-to-control application for chipping and weathering effects, allowing gradual buildup of texture and tone. It adheres to common modeling substrates and interacts predictably with acrylic and enamel base coats when used as directed. The formulation dries rapidly and can be blended or muted with other weathering products to achieve subtle or pronounced results while preserving fine detail on small-scale parts.

Suitable for

• Military armor and tracked vehicles requiring realistic chipping and exposed-metal effects
• Automotive and aircraft scale models showing wear along edges and panels
• Figures and helmets where paint abrasion and nicking are needed
• Diorama scenery, bases and structures to simulate weathered surfaces

Key specifications

• Form: drybrush weathering medium suitable for drybrushing technique
• Effect: paint chipping and worn-surface simulation including exposed-metal appearance
• Compatibility: intended for use over acrylic and enamel paints when proper preparation and sealing are observed
• Application: applied with a drybrush or stiff-bristled brush for controlled abrasion and texture
• Drying behavior: quick-drying to allow layering and blending

How to use

Apply the product using a nearly dry, stiff-bristled brush to pick up a small amount of the medium, then remove excess on a palette or paper until only a thin deposit remains on the brush. Lightly scrub or tap the edges and raised details of the model to imitate paint loss and exposed substrate. Build up the effect gradually in thin passes, checking results at normal viewing distance. If needed, soften transitions by a gentle dry blending or by applying a thin glaze of compatible paint or thinner. Allow adequate drying time between layers and seal finished weathering with a suitable varnish to protect the effect.

Usage recommendations

Test application on a scrap piece or inconspicuous area before use. Work in thin layers, increase intensity slowly, and ensure underlying paint is fully cured. Use appropriate brushes and masking to control placement, and finish with a clear coat for long-term protection.