采用日本高新技术,进口韩国原材料。
Japan High - new Technic ,Material from Korea.
产品:消失划粉(隐形划粉)
Products: time chalk (auto-evaporation chalk)
消失墨水(隐形墨水)
;time ink(air-erasable ink)
销售:消失笔;笔尖(日本制);笔芯(韩国制)
Sale:Air-erasable pen;pen tip(made in Japan);pen-filled(made in korea)