採用日本高新技術,進口韓國原材料。
Japan High - new Technic ,Material from Korea.
產品:消失划粉(隱形划粉)
Products: time chalk (auto-evaporation chalk)
消失墨水(隱形墨水)
;time ink(air-erasable ink)
銷售:消失筆;筆尖(日本制);筆芯(韓國制)
Sale:Air-erasable pen;pen tip(made in Japan);pen-filled(made in korea)