Tiger Crown Round Pearl Pencil Core is a 0.7mm general blue teacher specialised red printed atomic pencil core multi-colored bullet-headed student oil pencil core.
虎冠圆珠笔笔芯按动式黑色0.7mm通用蓝色教师专用红色按压式原子笔油笔芯多色批发中油笔芯学生用子弹头笔芯