Sorry if I wasn’t clear, but I’m saying that it’s easy when handling the small removable wallet to accidentally touch the non-shielded side of the wallet. Both my Popwallet and the Apple wallet have essentially the same design. A shielded pouch for credit cards, and a magnetic backing that attaches to the phone. The magnetic back cannot be shielded on the side that attaches to the phone, or it wouldn’t attach to the phone. The problem is not insufficient shielding on the inside of the wallet, the problem is the way apple designed the system. Apple designed a small removable wallet with magnets on one exterior face of the thing. When handling the magnetic wallet I’ve found myself accidentally touching my card to the unshielded side of the wallet. I think the way apple designed it, their solution is “don’t do that”, but it’s very easy to do.