SKU: AV70600 | Brand: Vallejo | Product: Vallejo Surface Primer White 18 ml Acrylic Paint Acrylic polyurethane primer available in fundamental colors for model and miniature surface preparation. Bonds to resin, PVC, brass, white metal, and wood substrates while maintaining fine surface detail and establishing a foundation for subsequent paint adhesion. Build coverage through multiple layers; the formula cures rapidly into a durable, uniform film within hours. Suitable for direct airbrush use or dilution with Vallejo Airbrush Thinner or Flow Improver at 15–20 PSI or 0.5–1 kg compressor settings. Non-flammable, solvent-free composition. Available in 17 ml / 0.57 fl oz bottles with eyedropper, 60 ml / 2.02 fl oz, and 200 ml / 6.76 fl oz sizes with flip-top and eyedropper.