The texture of sketch paper is also very important, which is generally divided into three types: fine lines, medium lines and roughness. Texture painting mostly uses medium line sketch paper. Different textures also have different uses and can present different texture effects. The finer the texture, the more realistic the sketch paper is. But generally speaking, the higher the density of paper, the finer the texture and the more natural the color.
Ordinary paper is thin, smooth and weak in adhesion to lead powder, so it is not suitable for pencil coloring. Sketch paper has a unique texture and is very easy to color. Sketch paper has strong folding resistance and good fiber tension, and can be used on both sides. Repeated lead coating will not glow, powder will not fall off, and it is easy to scratch.