Staedtler Staedtler Mars Micro Carbon 250 Leads Tube 12 0.5mm

size: 0.5mm

Staedtler Mars Micro Carbon 250 leads come in a tube of 12 pieces with a 0.5 mm diameter. The carbon formulation suits mechanical pencils used for writing, sketching, and technical drawing. Each lead produces consistent line width for detailed work. The slim tube stores easily in a pencil case or desk drawer. Refilling takes seconds when the previous lead runs out.