ビニール製せい

noun, noun which may take the genitive case particle 'no'

plastic; vinyl

Often used for bags, sheets, and everyday items; ビニール refers to soft, flexible plastic rather than hard plastic.

• スーパーでビニール製せいの袋ふくろをもらった。

  I got a plastic bag at the supermarket.

• このカバーはビニール製せいで、水みずに強つよい。

  This cover is made of vinyl and is waterproof.