7 kinds of fountain pen useless knowledge [XDDSTATIONERY]

所有基本你想的到想不到的鋼筆知識都在這裡了。
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[筆蓋篇] 鋼筆的筆蓋打開方式有兩種
[上墨方式] 添加墨水的的方式有三種
[筆尖] 筆尖的size有N種
[鋼筆可不可以灌金粉墨水]
[用鋼筆寫字會比較好看嗎?]
[學生適合用鋼筆嗎？]
[鋼筆很貴嗎？]
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☆★【棋樂玩文具FB】☆★ / xddstationery
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