The silicone phone card holder is AWESOME. It comes with a sticker on the back you can adhesion on your cell phone. With this great item you can walk everywhere without carrying a purse or wallets. Holding 2-3 credit, ID cards, drivers licence, money, coins, business cards and even a key! Great for school, trade show, college, travel, IT, sports and other merchant events as a promotional giveaway with your company info or logo.