RFID Blocking Sleeves, BLOCKIT Credit Card Review

I got this blocking credit card sleeve to review. It is supposed to stop and block RFID signals. It is very light weight, it is also very durable cardboard. The only problem I had with it is it is a tight fit getting your card in and out of it. It isn't bulky and will fit right inside your wallet or pocket. All in all a very good product, I still use it! Their product description: Genuine BLOCKIT Anti-Theft RFID Signal Blocking Protection Sleeves High Quality Product, Expensive Copper/Aluminum Material FIPS 201 Approved by the US Government as Electromagnetically Opaque Shield * Also it comes in a couple different colors and patterns. I got the black one, and it is pretty nice.