You used to see and hear that word more often... nostr:npub1vwlyxzdaa0dhzhw5qmfpf9fkkaqjy72h3adyp8xkqkl4a8k28whshnt6q9 

... CELLOPHANE.

Maybe mostly replaced by one of those those new fancy plastics? 

I'm betting it's still around.  Underappreciated for the packaging foundation it laid for all that followed.