SaiTech IT 5 Pack RFID Blocking Card, One Card Protects Entire Wallet Purse, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker–(Black)

Love that this is credit card size. Works great and not awkward.

Quality seems very good. Not sure if we will ever know if they work or not, but not going to take the risk, especially when traveling.

I have been using these for a while. I also gave one each to my sister-in-law, brother-in-law, and my friend. It gives me peace of mind when I am shopping and walking through the stores.

Seems to work ok

What to say, it works as described and easily fits into the card slots in a wallet. Straightforward as you don't need to use sleeves.

Hello I actually ordered the products for a friend and the order came the next day. You can't do better than that kind of service. We are looking to protect our CC cards from being stolen. Thanks again.

Great cards. Not sure if they work. But then again I do not want to know someone is trying to either. So I used them and gave some to friends and family.

It does it's job for my credit cards and metro cards when I tested it. When I keep even one of these cards together with one of my credit card or metro card, the machine gives an error message without processing the transaction. However, I can still use my RFID office access card and it opens the access door even with two of these cards placed both sides of my access card. I am satisfied as far as it works well with credit cards and metro cards. I can live with office access card.

ok

La probé y funcionó el bloqueo. Lo extraño es que, momentos después de la prueba, la terminal no pudo leer mi tarjeta ni siquiera tecleando el nip. Al día siguiente fui a mi sucursal bancaria a solucionar el tema pero para mi sorpresa ya funcionaba perfectamente. Así que, probablemente la bloquea por cierto tiempo.

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