1. Prevents Degaussing: Prevent the magnetic card from being demagnetized by mobile phone or other electromagnetic waves, and block scanning and skimming.
2. Information Safety: Prevents electronic access to your credit cards, money cards, identification cards from electronic fraud or theft, defend against electronic pickpocketing.
3. Foil Sleeve: The protection sleeve is made of aluminum foil material, could effectively prevent strong electrostatic interference and electromagnetic field damage.
4. Portable: Tear resistant, thin and light design can be easily put into wallets, card holders, bags, wrapped tightly, and the card will not fall.
5. Wide Application: Designed to protect all kinds of bank cards, bank passbooks, shopping cards, IC cards, bus cards.

Specification:
Item Type: Anti Scan Card Sleeve
Material: Aluminum foil, PE
Size: Approx. 92x62mm/3.62x2.44in

Package List:
100 xAnti Scan Card Sleeve