ぼろ布きれ

noun

rag; old cloth; piece of scrap cloth

Refers to a worn-out, torn, or discarded piece of cloth, often used for cleaning or as a rag. Can also imply something shabby or worthless.

• 古ふるいTシャツをぼろ布きれにして掃そう除じに使つかった。

  I turned an old T-shirt into a rag and used it for cleaning.

• その服ふくはもうぼろ布きれみたいだ。

  Those clothes are already like rags.