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1. Hardness : HB,2B 2.Dia : 0.3/0.5/0.7/0.9/1.3/1.4/1.8/ 2.0mm 3.Type: Hi-polymer pencil leads 4.Were Smooth writing
0.7mm pencil lead
Harbin Tiantan Pencil Lead Co., Ltd.
Pencil lead, mechanical pencil lead, pencil, leads, color pencil lead
