Staedtler Lumograph 2mm Leads Sets of 12

 Fine quality, 2mm drafting leads as found in the Mars Lumograph drawing pencils, for use in the Staetler Mars. Technico pencil or any other clutch pencil requiring a 2 mm lead. 

Hard plastic case with twelve leads in each.

May be sharpened with side slot of our KUM 2 step manual pencil sharpener.