1)good writing with clear vestige 2)suitable for school and office use 3)super quality, competitive price 4)pass EN71 test 1.size:17.8cm*0.72cm2.shape: round3.material: basswood,4.color: mixture color5.logo print: 1 color6.package: 100pcs/box, 3600pcs/ctn mea.:46*46*20cm7.Certification System :CE/EN718.subject to student, school and office use Blackwood lead pencil for office supplies