The double pocket design allows you to put down bank cards, ID cards, and other essentials at the same time, which is very friendly for those who like to pack light.The adhesive on the back is strong enough not to be afraid of falling off, and even if you tear off the adhesive, there is no residue on the surface of the object, which does not affect the aesthetics at all. With the double-wrapped edge technology, smooth and rounded edges are not easy to break and are flat and clean while easy to remove the card. Product size, color, and specification can be customized. Customized logos are supported, with a wide range of printing equipment and printing designs to meet your needs. Made from leather material, measuring 3.5*2.3inches, this custom back sticker for dual insert mobile phones. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.