Launched in 2016, the new UK £5 note is made of what material?

Not a great question. In most articles about these notes they are referred to as plastic as well as polymer. A polymer isn't necessarily a plastic, but I can't find anything to indicate that fivers are made of a non-plastic polymer.

you need a proof reader!!!

They maybe horrible Graham Y.N.W.A. JFT but they are stopping the use of specialist paper being processed,hence helping the environment unlike many countries who don’t even recycle ♻️

Graham Y.N.W.A. JFT, why don't you like them?

plastic is a polymer therefore there are two correct answers.

They are bloody horrible

Player Elf Counsel, you mean dingo dollars!!!!