Plastic money
1. Polymer banknotes are banknotes made from a synthetic polymer such as biaxially oriented polypropylene (BOPP). Such notes incorporate many security features not available in paper banknotes, including the use of metameric inks.
2. Plastic credit cards, etc., considered as a form of money.
Australia, inventor of safe plastic money | Best Migration Services. Best Migration Services. Retrieved from: https://www.bmsmigration.com/australia-inventor-of-safe-plastic-money/
Plastic money, n. meanings, etymology and more | Oxford English Dictionary. Oxford English Dictionary. Retrieved from: https://www.oed.com/dictionary/plastic-money_n?tab=factsheet#9930042159