Pencil Lead Refills Mars Carbon 250 05 Staedtler 0.5mm F Tube of 12

Mechanical pencil lead for use on paper and drawing card High break resistance due to flexible lead Smooth-gliding lead, jet black lines Unique ecological manufacturing process without PVC or softening agents More than 90% natural raw materials Suitable for use with all mechanical pencils Simple “12-a-go” refilling for many STAEDTLER mechanical pencils ISO colour coding 12 leads per tube