Contains 12 HB nibs for mechanical pencil, they are high-strength, so they do not break easily when writing and are suitable for all types of paper. Writing Thickness: 0.3mm - 0.5mm - 0.7mm - 0.9mm
Contains 12 HB nibs for mechanical pencil, they are high-strength, so they do not break easily when writing and are suitable for all types of paper. Writing Thickness: 0.3mm - 0.5mm - 0.7mm - 0.9mm
