RFID/NFC Blocking Sleeve Credit- / Debit Card Protector Id Theft Protection Case Protection ; Made in Germany (1er Pack Black)

Easy to extract the card unlike some. Good product.

Like other users, I've tested this on a bank machine where it worked, on a supermarket machine where it worked, and on the London Underground where it definitely did NOT work. I'm not sure why, but as far as I'm concerned security is like a boat - any hole is too big. In a lot of ways, you're better off without one of these, because a false sense of security can mean you trust something when, if it wasn't there, you'd be more careful. I've thrown mine out; and I'll keep looking for something I can rely on.

Item arrived in 3or 4 days from Germany, item was a good price and the quality seemed alright. Will probably protect magnetic strip of a credit card as advertised, I haven't tested it. Card sleeve size was perfect. Will still fit in a wallet if careful with sleeve on. For simple crime prevention from Rfid attack its good. I would recommend this. Clear plastic front was helpful.

Seems to work fine. Also keeps my card in better condition.

Keeps my card safe

Most of the time it does block NFC but once I was able make a payment with my card in the sleeve which is more than enough

Very good. I feel confident since owning this Blocking Sleeve.

These sleeves are wunderbar