colour forge spray signature series valrak yellow 500mlThe Colour Forge Valrak Yellow Spray Primer The Colour Forge Valrak Yellow Spray offers exceptional coverage and quality. With a proven formula, this product delivers performance comparable to the best in the industry. It provides a smooth, rich yellow base coat specifically designed as the foundation for achieving Valrak's signature yellow colour. Achieving the Signature Colour: This spray provides the essential base coat. It is designed to result in