SAFE AND HARDEST MATERIAL: We electroplate the 18K gold for 4 times(0.1μm) over the environment brass and pave with 5A+ round cubic zirconia to get a fabulous and glistened credit card pendant. UNIQUE DESIGN: The Iced out personalized name chain iced out are made from the model of credit card. And we also provide two customized selections for gold and silver card to meet your demands. AFTER PLACING YOUR ORDER PLS LET ME KNOW YOUR CUSTOMIZED NAME: THIS COULD TAKE 2-3 WEEKS BEFORE I CAN SHIP OUT