Staedtler Mars micro carbon H lead refill

Mars micro carbon, 0.5mm, H -Mechanical pencil lead for use on paper and drawing card.
-Smooth-gliding lead.
-Jet black lines.
-Highly flexible - extremely break-resistant.
-Easy to erase.
-ISO colour coding.
-Suitable for use with all mechanical pencils.
-12 leads per tube (1.3 mm: 6 leads).
-Easy "12-a-go" refilling for Mars micro 775, graphite 779 05/07 and graphite 760.
-Up to 7 degrees: 2B, B, HB, F, H, 2H, 3H.
-Available in 5 line widths: 0.3 mm, 0.5 mm, 0.7 mm, 0.9 mm and 1.3 mm.

12-a-go
The neck of the lead tube is simply inserted into the end of the mechanical pencil - all twelve leads can be filled into graphite 760, Mars micro 775 or graphite 779 in one go!

Advantages:
-No touching of lead.
-No dropping of lead.
-No breaking of lead.

ISO colour coding
The identical colour coding of mechanical pencils, mechanical pencil leads and technical pens facilitates recognition of the different line widths.

efficient for ecology
STAEDTLER® acts ecologically and efficiently at the same time!

Efficient and environmentally safe - that's the idea!
-More than 90% natural raw materials.
-Unique ecological manufacturing process without PVC or softening agents.
-High break resistance due to flexible lead.
-Simple “12-a-go” refilling for Mars micro, graphite 779 and graphite 760.