6pcs/box 5.6mm Charcoal Graphite Pencil Lead Soft Medium Hard HB 2B 4B 6B 8B 14B Sketch Drawing Artist Mechanical Pencil Lead

6pcs/box 5.6mm Charcoal Graphite Pencil Lead Soft Medium Hard HB 2B 4B 6B 8B 14B Sketch Drawing Artist Mechanical Pencil Lead

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