How to use the pencil
The core of colored pencils is made of a waxy adhesive that fixes the pigment-containing dye into the shape of the core. The more the medium content, the harder the core. Use hard colored pencils when drawing, the core is not easy to break even if it is sharpened and sharpened; if the soft pencil is sharpened too long, there is a danger of breaking the core.
The sharpening of the pen core is an extremely important factor when drawing. Compared with watercolor or oil paint, colored pencils are extremely limited by the change of the material and the color mixture. Therefore, the strokes of colored pencils have become extremely important conditions for manufacturing materials. The sharpening method of the pen core affects the strokes, so it is very important to choose the brush. Although the pencil sharpener can sharpen quickly and well, the lines drawn are too uniform and lack variation. Sharpen it with a knife, and the pen tip with uneven bumps can draw lines with flavor. As the angle changes and rotates, you may draw unexpected lines.