a 'plastic' bullet [=a bullet made of plastic that is used by the police, military, etc., to stop violent people without killing them]
He needed 'plastic surgery' on his face after the car accident.
She used 'plastic' to pay for her new computer.
(..) Excuse me. Anyway, we were watching you on TV... You get in the bubble with him? No. He can see through the bubble, it's plastic. - Oh, I thought it was like an igloo. - No. It's clear. Who has the remote? He does. The remote goes through the bubble? (..)1992 TvShow: Seinfeld Title: The Bubble Boy Season: 4 Episode 7
(..) I was watching the show with my son Donald. He's got this rare immune deficiency in his blood. The damnedest thing. Doctors say he has to live in a plastic bubble. Can you imagine that? A bubble. - A bubble? - A bubble? Yes, a bubble. - Do you mind? May I? (..)1992 TvShow: Seinfeld Title: The Bubble Boy Season: 4 Episode 7