take 1 to 4 [large capacity quick-drying ballpoint pen]](以1抵4【大容量速干走珠笔】)

51 black [free] 2 red(51支黑色【送】2支红色) 51 red(51支红色) 51 blue(51支蓝色) 51 pieces [40 black +11 red]](51支【40黑＋11红】) 51 pieces [40 black +5 blue +6 red]](51支【40黑＋5蓝＋6红】) 51 pieces [45 black +6 red]](51支【45黑＋6红】) 51 pieces, optional color quantity [contact customer service]](51支自选颜色数量【联系客服】) 26 black [free] 2 red(26支黑色【送】2支红色) 26 blue [free] 2 red(26支蓝色【送】2支红色) 26 red [free] 2 red(26支红色【送】2支红色) 26 pieces [20 black +3 blue +3 red] [free] 2 pieces red(26支【20黑＋3蓝＋3红】【送】2支红色) 26 pieces [20 black +6 red] [free] 2 pieces red(26支【20黑＋6红】【送】2支红色) 26 optional [contact customer service] get 2 red for free(26支自选【联系客服】送2红色) 16 black [free] 1 red(16支黑色【送】1支红色) 15 blue [free] 2 red(15支蓝色【送】2支红色) 16 red [free] 1 red(16红色【送】1支红色) 15 pieces [10 black +3 blue +2 red [free] 2 red]](15支【10黑＋3蓝＋2红【送】2支红色】) 15 pieces [13 black +2 red] [free] 2 pieces red(15支【13黑＋2红】【送】2支红色) 17 optional [contact customer service]](17支自选【联系客服】) 10 black [free] 2 red(10支黑色【送】2支红色) 11 blue [free] 1 red(11支蓝色【送】1支红色) 10 red [free] 2 red(10支红色【送】2支红色) 1 red(1支红色)