(Ink evaporation) Disappearing letters printer vaporizer pen, refill lead 0.5mm
<img src='https://view01.wemep.co.kr/wmp-product/2/415/1475704152/pd_9dp76quroe4x.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/2/415/1475704152/pd_0rrfeghljykm.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/2/415/1475704152/pd_ietibiaqrvmf.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/2/415/1475704152/pd_9ml6xwuphgs5.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/2/415/1475704152/pd_krxz7m167dls.jpg'>