雙頭熒光筆。
顏色鮮艷，不易褪色。
設計簡潔方便。
刀頭。
Twin-side highlighter.
Bright easy-to-see colors make your highlighted text easy to read.
Portable and compact,convenient to use.
Adopts special pigment,bright in color,not shield fine pen word.
Chisel tip.
