Pencil (Lead pencils) are sold in the market. Pencil lead with charcoal, graphite (Graphite is used to make black lead pencil), which is mixed with Clay soil types. The strength or weakness of the gut. Depending on how much of a mix of Clay 6B pencil is very soft soil a little. If the soil 6H pencil size in most of the B and H from the Black and Hard indicative of the strength of the core and core strength.
The pencil drawing is a pencil with a B, which may start from the HB, 2B to 6B pencil with less intensity may be used to form an image. And a pencil with a B average in the shade. But usually, the drawing will be advised to use a pencil with a B, only the most black bars only. Both sketching and shading. The reason is not to be confused with the estimated consumption and the intensity of the pencil, but they are taught to practice weight control and phase shift to intensive weight relative to the weight on the bar using pencil one.
Pencil Carbon (Carbon pencils), known generally as the charcoal pencil drawing pencil in one. How to use as an ordinary pencil. Pencil, charcoal, made from a mixture of Charles Cole (Charcoal is charcoal) pencil are black like coal, both hard and soft start with HH and appreciated HB medium and B filaments are soft but dark BB is black again. BB is a company that produces some of the black is used instead of the letter E B.
