Pencils and coal
Call it whatever you want, pencil or graphite pencil. The tool for those who want to create, yes, almost anything! Pencils is a incredibly good tool to use for all types of projects that require a sketch. It is also a good tool for shade and design workers. The hardness of the pen is determined on an HB scale, from 9B to 9H, where 9B is softest and 9H is hardest. If you want black and dark lines, look at pencils of the softer stroke and harder if you want brighter lines.