Staedtler Lumograph 2mm Leads Sets of 2

 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 tubes with two leads in each.

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