Solid Watercolor Set Watercolor Set This variant exists for 12 colors Solid watercolor easily dissolves in water, good stickiness. Bright colors, often used by beginners to learn to paint colors, also suitable for sketching, The pigment particles are fine, smooth and smooth brush strokes when painting, and the color is delicate and even. Deli quality raw materials have bright colors and high saturation, as well as natural transitions.