art core charcoal pencil 6 pack(艺芯炭笔6支装) art core soft charcoal 12 pieces(艺芯软炭12支) art core medium carbon 12 pieces(艺芯中炭12支) art core hard charcoal 12 pieces(艺芯硬炭12支) extra soft box of 12 pieces(特软一盒12支) soft charcoal a box of 12 pieces(软炭一盒12支) medium carbon a box of 12 pieces(中炭一盒12支) hard charcoal a box of 12 pieces(硬炭一盒12支) 2h 12 pieces per box(2H一盒12支) hb 12 pieces per box(HB一盒12支) b 12 pieces per box(B一盒12支) 2b 12 pieces per box(2B一盒12支) 3b a box of 12 pieces(3B一盒12支) 4b 12 pieces per box(4B一盒12支) 5b a box of 12 pieces(5B一盒12支) 6b 12 pieces per box(6B一盒12支) 7b a box of 12 pieces(7B一盒12支) 8b a box of 12 pieces(8B一盒12支) 10b 10 pieces per box (thick pen)(10B一盒10支（粗杆）) 12b extra thick box of 12 pieces(12B特浓一盒12支) 14b 12 pcs per box(14B一盒12支) 16b 12 pcs per box(16B一盒12支) scroll cable 14b a box [10 pcs]](纸卷拉线14B一盒【10支】) charcoal pencil mixed suit a(炭笔混合套装A) charcoal pencil mixed suit b(炭笔混合套装B) sketch blending suit a(素描混合套装A) sketch blending suit b(素描混合套装B) originality series medium carbon(匠心系列中炭) originality series hard charcoal(匠心系列硬炭) white charcoal pencil a box of 12 pieces(白炭笔一盒12支) easy to cut extra soft a box of 12 pieces(易削特软一盒12支) easy to cut soft a box of 12 pieces(易削软性一盒12支) easy to cut neutral a box of 12 pieces(易削中性一盒12支)

a box(一盒)