niceeshop(TM) Aluminum Waterproof Antimagnetic Credit Card Name Card Holder Case,Pink Material:aluminium alloy+Plastic; Size:11x7.5x3cm Built-in 7 layers expandable pockets made of resistant PVC fit up to 10 cards Waterproof and antimagnetic design,protect your name card more better Click-button for easy closing and opening,Organ type classified storage,durable and convenient for use