Description Waterproof PU Material: The double layer PU ID card holder is made of two layers of genuine leather, which is waterproof and wear resistant. Unique fine grain texture with exquisite workmanship, pure handwork, comfortable hand feeling and excellent texture.Convenient Card Slot: This work card comes with a card pocket that is easy to carry and hard to lose. It can be used for ID cards, employee cards, credit cards, student cards, bus cards, membership cards, passports, transport cards, etc.Highly Permeable PVC Film: The transparent window of the front card pocket of the black briefcase is made of a highly permeable PVC film with a uniform thickness, which greatly improves the overall flatness and transparency. The surface is smooth, the hand is smooth, and the card information is clear at a glance.Metal Hanging Buckle: The hanging buckle is made of high-quality stainless steel, which is exquisite, high-strength, wear-resistant, shiny and durable.The Right Lanyard: The right lanyard for each color of ID card is beautiful, fashionable and comfortable to wear.