Britain's 5-Pound Note Will Now Be Made Of Plastic

The new banknotes are cleaner, stronger and last longer than the old paper notes.

UK Paper Banknotes: When Is the Expiry Date? Can I Exchange Old £20 and £50? - Bloomberg

Plastic £5 banknote 'can be rubbed out', says printer

Bank of England confirms it will make £50 notes plastic

This is everything that you need to know about the new plastic £20 notes - Wales Online

All you need to know about the new £5 note, Consumer affairs

No change for the new five pound note - Marketing Stockport

Old £5 notes can be worth up to £300 - see if you've got a hidden goldmine - Mirror Online

Britain's New 5-Pound Note Is Chewable, Washable and Harder to Fake - The New York Times

Paper no more: Britain proposes plastic pounds