白しろボール

noun

white-lined chipboard

A type of paperboard with a white surface layer, used for packaging, book covers, and stationery. The term is common in manufacturing and printing industries.

• この箱はこは白しろボールでできている。

  This box is made of white-lined chipboard.

• 白しろボールは表ひょう紙しによく使つかわれる。

  White-lined chipboard is often used for covers.