The new banknotes are cleaner, stronger and last longer than the old paper notes.
U.K. to pull paper bank notes, transition to polymer within 100 days - The Washington Post
Five pound note hi-res stock photography and images - Alamy
Got an AA, AB or AC £5 note? It could be worth hundreds of pounds - Manchester Evening News
U.K.'s New £10 Note Gets a Fresh Face: Jane Austen - The New York Times
No change for the new five pound note - Marketing Stockport
Bank of England £10 note - Wikipedia
Banknotes of the pound sterling - Wikipedia
King Charles III Is the New Face of U.K. Money - The New York Times
New £10 note: Everything you need to know about the plastic tenner and its new design - Mirror Online
Meet Britain's new £5 note
Valuable £5 note serial numbers - how much AA, AB, AC, AK are worth - Hull Live
The Pros and Cons of Polymer Banknotes