Nillkin Classy case is special for business person. Simple design for card storage, portable and practical. Combination with imported leather, tough PC and comfortable microfiber. Accurate leather measurement and production process. Superb handmade process and advanced modern craftsmanship make it with good protection. The outer layer is made from imported PU leather with simple and classic texture. The lining is made from microfiber and inner layer is PC. Lightweight and thin. Crashproof and impact-resistant. Added card storage function makes it more practical.