Woodless Charcoal Drawing Pencil, Brand Name : Leadur

We are offering woodless graphite pencil and no wood charcoal pencil.
Usage: draw, paint, sketch, write, art, design, carpenter drawing, gift, examine, studio drawing, carpentry, handwriting
applied for: officer, teacher, student, artist, carpenter, designer, painter, drafter, penman, drawer
material woodless material, full graphite or charcoal inside,
size length: 145mm, 120mm, 90mm, 70mm or customized
dia 7.2mm or customized
weight 8~12gpc depend on the hardness
shape roundtrianglesquarehexagonellipseoctagon
hardness degree hb, b, 2b, 3b, 4b, 5b, 6b,7b, 8b or special customized
certification en71-3, st2002-3, astm963-08, iso1004:2008, iso9001:2004