Discover the ideal choice of pencils for geometric and technical drawings, with exceptional hardness and rich black tone. These pencils feature a charcoal tip, which offers deep black and is perfect for drawing. Due to their composition, they are harder to erase, so it is preferable to use a special eraser during the editing process. To avoid smudges, you can apply a fixative spray after completing your artwork.

• They have tip hardness, ideal for writing with grades F, HB, B, 2B, 3B.
• The pencils produce a softer tip with higher B grades, allowing intense black color.
• Three pieces are included in each package, offering plenty of options for work.
• They come in black color, combining style and functionality.