布マスク、布製のマスク

cloth mask
可算名詞

In the latest attempt to assuage concerns over the shortage, Prime Minister Shinzo Abe announced plans on Wednesday to distribute two reusable cloth masks per household, to about 50 million addresses in the country.
https://www.bloomberg.com/news/articles/2020-04-02...




https://www.who.int/emergencies/diseases/novel-cor...

clothは名詞が形容詞的に用いられている。

See also:
https://twitter.com/hashtag/abenomask?src=hash
https://twitter.com/hashtag/abenomasks?src=hash

※マスクについての表現いろいろ:
https://english-vocab-covid-19.memo.wiki/d/%a5%de%...