SKU: AV70625 | Brand: Vallejo | Product: Vallejo Surface Primer Ultramarine Blue 18 ml Acrylic Paint Vallejo Surface Primer in Ultramarine Blue provides a foundational coat for model and miniature assembly. The acrylic polyurethane formula bonds effectively to resin, PVC, brass, white metal, and wood, retaining surface details while establishing strong paint adhesion. Apply successive thin coats to achieve complete coverage; rapid drying produces a strong, even protective coating within hours. Use straight from the bottle or dilute with Vallejo Airbrush Thinner or Flow Improver for spray application at 15-20 PSI (0.5-1 kg). Maintain airbrushes with Vallejo Airbrush Cleaner. Free of flammable materials and solvents. 17 ml bottle with integrated eyedropper.