Staedtler 120 SBK3P1 Noris Pencil set HB Hardness code HB Colour Black

Staedtler's 120 SBK3P1 Noris Pencil set, with an HB hardness code and black colouration, offers precision and reliability in technical drawing and engineering applications. Specifically designed for detailed work, these pencils provide optimal line sharpness and consistency, making them ideal for graph plotting, schematic drawings, and initial design sketches. The HB lead grade balances effective erasability with the necessary hardness for clear markings on standard drafting paper, which is crucial in professional environments where accuracy is paramount. The distinctive black finish of the pencils complements their ergonomic design, providing comfort during extended periods of use and ensuring a consistent writing experience.