1: 16pack RFID Blocking Sleeves in Black colors

2:[Special materials are safe and reliable]: Made from special RFID blocking material, certified secure sleeves for credit cards protect against scanning of digital and electronic chips by thieves to provide superior travel security.

3:[Ultra-thin exquisite]: Slim profile design fits easily into your wallet or purse without taking up extra space.high quality rigid aluminum foil coating of these tiny slim RFID blocking wallets ensures you will never be a victim of high-tech crime

4:[ made of waterproof material ]:made of waterproof material: 91mm high / 3.58in, wide 63mm/ 2.48in, Passport Protector Size: 135mm high / 5.3in, wide 10.5mm/ 4.1in. Fits most credit cards, bank cards and passports with easy insertion. Bring safety and convenience to your life and travel.

What's in the box
16 x Credit Card Holders