RFID Sleeves Preventing Identity Theft & Fraud - Pack of 4 Superior Quality Blocking Sleeves that Shield Radio Frequency ID - Tearproof And Waterproof - Fits Any Business Cards Holder, Wallet or Purse

I am now in possession of ALL the RFID cases and card sleeves offered by Steel Smart offered by MZJC, though some of those are waiting to be gifted as stocking stuffers to my children (all in their upper 40s) - so I'll have to wait for feedback from them until heaven knows when.However, the ones my husband and I use have performed excellently! Our credit cards have been compromised 3 times in the past couple of years, consequently I was anxious to get the best protection available! Steel Smart is giving us exactly that. Currently, we only have two credit cards containing the chip but a third should be following soon. My husband was not convinced until we went into a local mall and he saw some of the colorful aluminum cases and compared our cases with those and decided that there was truly no comparison. He is now firmly in my and Steel Smart's corner.To begin with, amazon.com only offered the silver stainless steel case with the regular corners. Then, colors showed up, black, brown, and blue! I ordered one of each. The black one was as expected. The brown is more bronze and very pretty. The blue one (my favorite color) is not as bright as the picture shows but a more muted steel blue, which is nevertheless lovely. Naturally that's mine! :)In addition, this was also the first time that a case with rounded corners was offered, though only in silver. I had ordered one for my daughter for Christmas but liked it so much that I bought two more! It looks more elegant than the sharp corner cases as far as I am concerned and it doesn't wear through pockets with those corners like the others. It also seems to open a bit easier than the original cases. So now I am the proud owner of 3 different cases. You might think that this is overkill but not really. I decided to put credit cards and a bit of cash in folded up bills in the silver case with rounded corners. My debit card, ID, insurance card, and some other odds and ends like grocery store reward cards etc. fit nicely into the blue case. The original silver case is used for some rewards cards and so forth that are rarely used. So for normal use and regular shopping I carry just the blue and the silver rounded corner cases. Both cases together are still smaller than the leather billfold I used to use and a lot less vulnerable!I have not used the top or side loading card sleeves yet, but they seem to be a lot sturdier than I had expected. Good for a quick shopping trip to one store when no additional cards are necessary. Or as a gift for someone who uses neither purse nor backpack or whatever and only has need of carrying one or two cards and ID.All in all, I am perfectly happy with my purchases. Besides that, I have had nothing but pleasant experiences with the Customer Service of Steel Smart. Very receptive to input from customers and willing to help if needed.Hopefully Steel Smart will come out with more colors, especially for the rounded corner cases Like a nice red and a gold one along with the other colors they offer in the cases with regular corners. Then I'll just have to order some more as gifts...

To small. My bank card is a very tight fit.

   These credit card sleeves are lightweight, fit securely, and block the bar from being scanned, according to the test I was able to do.They're made of heavy card stock type paper (or similar) with imbedded aluminum that while durable, they're not going to weigh your wallet/purse down.As you can see in my pictures and video (if Amazon ever fixes the issues with them), it's a secure fit over your card. They don't keep sliding off as your wallet/purse shifts, but they're easy enough to pull your card out. One caveat is the way these sleeves are folded, there's a raised edge because the folded edge is on the inside of the sleeve, and I found that this sometimes catches the card as you're trying to slide it in. I think it would have been better if that folded edge was on the outside of the sleeve instead on the inside.While I don't have any scanning devices that people use to steal credit card information, I did test it out at the grocery store in their card scanner. As you can see in my video, it blocked the card from being read.I received this product for free/discount in exchange for my honest, unbiased review. I refuse to mislead other consumers; you can check my other reviews to verify my honesty.

There were 4 of these sturdy cardboard, aluminum-lined card sleeves. They seem sturdy enough and easy to use. The aluminum blocks RFID. Comes well-packaged. Comes with a card stating a warranty. I received this product for free in exchange for an honest review.

Seems to work well. I used these to protect my credit and debit cards while out Black Friday shopping. My cards fit perfectly in the sleeves and then fit nicely in my wallet. I received this product at a discount in exchange for an honest review.

These Credit Card protectors are exactly what I needed, there has been a growing trend to steal credit card information with a device that can copy your credit card information by simply walking by you in a store or mall, these card protectors did the job, it blocks the device from acquiring your card information, this is a must buy. MT64