Mars micro carbon, 0.5 mm, HB, 12 pcs
Staedtler 250 05 HB, HB, Grey, 0,5 mm, 12 pc(s)
Staedtler 250 05 HB. Hardness: HB, Writing colours: Grey, Thickness: 0,5 mm. Number of pencil leads per tube: 12 pc(s)