三菱铅笔uninano钻石芯薰衣草三菱铅笔4902778211380（10套）

容易用橡皮擦去的彩色笔芯
虽然是彩色笔芯，但有与墨芯夏普同等的消去性，可以用橡皮擦掉重新写。
这种方法也适用于“用红色标记错误的地方，做到了就删除”这种重复学习很重要的基础学习。

◆替换芯数量：20支装
笔芯粗细：0.5mm





color core which it is easy to put out with an eraser
There are equal removal characteristics while being a color core if a sumi core is sharp and I put it out with an eraser and can write it。
“that I write a wrong point with red and turn off if possible” is suitable for important basics study

A number with extra lead: Entering 20
The thickness of The core: 0.5mm