These cell phone wallets are made of pvc material and contain a slot to hold either your credit card, ID, or cash (holds 1 card securely). The adhesive backing is strong and high quality, which makes this item removable and reusable when sticking to the back of any model cell phone (without leaving a sticky residue). Customize the wallet with an imprint of your brand name and logo to make the perfect giveaway for travel agencies, concerts, beach days, clubs and more! Offers a smart way to keep your valuables close without the bulk of a bag or wallet!