Inspired by the regal depth of a sapphire sky, Royal Blue is a bold, sophisticated hue crafted for large-scale and professional applications. Our ProLine formula combines direct, acid, and disperse dyes to deliver deep, uniform colour—even on mixed-fabric blends and industrial materials. Whether you're dyeing uniforms, theatrical costumes, 3D-printed textiles, or décor, this professional-grade powder transforms your canvas with rich, long-lasting results.