Deezone Latest Aluminum RFID Blocking Credit Card Holder for Men & Women - Cool Slim Metal Business Card Case - Blue RFID PROTECTION--RFID Blocking your credit cards and cash with the Card Guard Aluminum Hard-Shell Wallet. ENJOY PREMIUM QUALITY--High quality aluminum wallet made by DEEZONE brands. COMPACT & SLIM DESIGN--Slots fold out accordion style neatly hold up to 9 cards.It is a necessity when you are on vacation or traveling overseas. STYLISH PROTECTION--Fashion and popular styles to choose for you. 100% MONEY BACK GUARANTEE-- No questions asked and hassle free.