light pink rod black core(浅粉杆黑芯) light green rod black core(浅绿杆黑芯) light purple rod black core(浅紫杆黑芯) light yellow rod black core(浅黄杆黑色芯) light blue rod black core(浅蓝杆黑芯) blue rod and black core(蓝杆黑芯) pink rod black core(粉杆黑芯) green rod black core(绿杆黑芯) gray rod black core(灰杆黑芯) brown rod black core(棕杆黑芯) white penholder black core(白杆黑芯) red rod and black core(红杆黑芯) dark blue rod black core(深蓝杆黑芯) black stick black core(黑杆黑芯) dark yellow rod black core(深黄杆黑芯)

0.5mm(0.5mm)