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(high quality) straight liquid a black pen(（高品质）直液黑色一支) (high quality) straight liquid red single(（高品质）直液红色一支) (high quality) straight liquid blue one(（高品质）直液蓝色一支) boutique boxed (10 black 1 red 1 blue)(精品盒装（10黑1红1蓝）) boutique boxed (black 12 pcs)(精品盒装（黑色12支装）) boutique boxed (red 12 pcs)(精品盒装（红色12支装）) boutique boxed (blue 12 pcs)(精品盒装（蓝色12支装）) (high quality) mysterious purple(（高品质）神秘紫色) (high quality) girl pink(（高品质）少女粉色) (high quality) yellow and green contrast color(（高品质）黄绿撞色) (high quality) evergreen green(（高品质）长青绿色) (high quality) ink blue(（高品质）墨蓝色) (high quality) rose red(（高品质）玫瑰红色) (high quality) sky blue(（高品质）天蓝色) (high quality) advanced yellow(（高品质）高级黄色) (high quality) vibrant orange(（高品质）活力橙色)

0.5mm(0.5mm)