2pcs RFID/NFC Blocking Card, Credit Card Protector,RFID Blocking Cards for Men & Women,Credit Card Holder RFID Blocking,Armoured Card Entire Wallet Protection,Anti-Theft Contactless NFC Blocker

Hopefully they will protect me from scammers trying to steal my banking info.

Put 2 in credit card holder fits well

Keep my bank card slotted between these cards and feel much more secure

Works as described. Put one card either side of my wallet and tried to do card pay in shop, it couldn’t be read until I pulled pay card out and presented on its own. Excellent!

The big issue for me with these RFID/NFC blocking cards is do they really work and how do you know, I recently purchased another brand and the only guid I had was the positive reviews and those cards were triple the price of the 2 cards in this review. The cards are the same size as my bank cards and on the surface look well made and have clear printing with some info on the back (see image) regarding how to use the cards, as for the internal hardware I have no clue about it or what it consists of other than there is no battery. I just hope it works as stated and protects my cards while in my wallet. Giving a star rating is difficult to do when you aren't sure about how a product is actually working or not but if it does work as intended it certainly scores on the value side of things so based on value, easy to read printed instructions on the back of the card and looking well made I have to award a score of. 4 stars.