The Mars Lumograph Graphite Pencil is a premium quality pencil for writing, drawing and sketching on paper and matte drafting film. Pencils glide smoothly over paper, are highly break resistant and easily erased. Features Break-Resistant: Special lead formulation and super bonded lead. Top Quality: Easy to erase and sharpen with any quality sharpener. Eco-Friendly: Wood from PEFC certified, sustainably managed forests. Specifications Lead Grade: HB Quantity/Box: 12 per box Package Contents: 1 x STAEDTLER Mars 100 Pencil HB Box of 12