k35 press gel pen black [please enter 12 pieces in a box]](K35按动中性笔 黑色【一盒请输入12支】) k35 press gel pen red [please enter 12 pieces in a box]](K35按动中性笔 红色【一盒请输入12支】) k35 press gel pen blue [please enter 12 pieces in a box]](K35按动中性笔 蓝色【一盒请输入12支】) k35 press gel pen ink blue [please enter 12 pieces in a box]](K35按动中性笔 墨蓝【一盒请输入12支】) g5 press refill black [please enter 20 pieces in a box]](G5按动替芯 黑色【一盒请输入20支】) g5 press refill red [please enter 20 pieces in a box]](G5按动替芯 红色【一盒请输入20支】) g5 press refill blue [please enter 20 pieces in a box]](G5按动替芯 蓝色【一盒请输入20支】) g5 press refill ink blue [please enter 20 pieces in a box]](G5按动替芯 墨蓝【一盒请输入20支】)

0.5mm(0.5mm)