カフスカバー

noun

cuffs cover; sleeve protector

A protective cover worn over shirt cuffs to keep them clean, often used in office or formal settings.

• 仕し事ごと中ちゅうはカフスカバーを着つけて袖そで口ぐちを汚よごれから守まもっている。

  I wear cuffs covers during work to protect my cuffs from getting dirty.