Contactless credit cards and identification cards are used widely. It makes it easier for vendors to get your information and do faster transactions because they can quickly scan your card. There are also passports that have RFID chips so it will be easier for authorities to get the needed information from a distance and therefore do faster processing. The only problem is there is also the possibility that other unwanted or unauthorized people can get that same information as long as they have the right scanning equipment. There is a risk of identity theft and payment fraud. If important contactless cards or passports need to be brought or used, an RFID passport wallet can be useful in keeping your information private. It can block the signals that can be read from the card or passport and keep your personal information away from unwanted people.