RFID Blocking Sleeves, BLOCKIT Credit Card Review

Hello Everyone-
Today I would like to tell you about a product I received free in exchange for a review. 
It is  BLOCKIT Credit Card RFID Blocking Sleeves. *Now as always the opinions expressed here are my own and always will be.*

This is what the company has to say about it:

• 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
   

This is my take on the product:
Thieves can easily get your information from just walking or standing in close proximity off your RFID credit cards. One way to prevent this is by using a sleeve like this. These were very tight and needed to be loosened up before using. They come in nice designs and are an inexpensive way to have a little piece of mind.

BlockIt Sleeves can be purchased here on Amazon-