墨色筆斷墨

之前使過用火燒下個筆頭令d墨熔反唔使塞住個筆嘴..(打火機輕輕燒下至微暖)
一係用支筆o係張紙喪打轉畫..
兩個方法都try過...都ok o既~
其實muji d筆都幾好用...不過真係好易斷!(寫寫下甘斷墨)
hi tec c 我比較中意...幾好寫..d色又令'' ...
果次跌左個筆盒落地,,hi tec c 七支斷左2支....(有支個筆頭仲斷埋..-0-)
muji 就4支都冇斷到''
hi tec c又係易斷的,, 如果跌落地的話...但平時寫算襟用少少''

If it is MUJI just buy new.
If not I don' t have any idea.