Functions
• the "FOR ALL" 2B graphite lead enables you to make markings on the surface of almost any material. No matter whether it is dry or wet, smooth or rough, dusty or oily
• can be wiped from smooth surfaces with a damp cloth
• for light or dark surfaces
• integrated sharpener in the quiver cap
• pressure mechanism for automatic lead feed in the stainless steel tube
• lead diameter: 2.8 mm