Solid color watercolor
Stereoscopic watercolor belongs to concentrated stereoscopic watercolor. Before use, be sure to dip the water drops in the paint box with a brush and let it stand for a while until the paint becomes soft before use.
If you need to mix with other colors, you can dip a brush in water and extract colors directly from the palette, but you can't mix multiple colors at once. After using solid watercolor, keep the box dry before closing it.
Tubular watercolor
Tubular watercolor has strong fluidity, so it needs to be squeezed into a palette when it is used, dipped in a proper amount of water with a water-soaked brush, and the pigment is blended from the edge.
In the case of the same material, color tone and paper type, solid watercolor is more transparent than tubular color; Tubular colors are more vivid and easy to match.