Vallejo Desert Yellow Spray Primer 28.015 (400ml Can)Vallejo Fantasy Color Desert Yellow Spray Primer 28. 015 (400ml) Matte Desert Yellow Primer for Terrain, Armor & Historical Models A strong desert base color saves time when painting armies, vehicles, terrain, and fantasy miniatures. Vallejo Fantasy Color Desert Yellow Spray Primer 28. 015 gives hobby painters a fast, smooth way to prime and base coat models with a warm desert yellow tone that works especially well for historical armor, sci fi armies,