★ Small Size Fit Much More Pocket The HK Collection passport holder/vaccine card holder with luggage tag is made of high-grade PU (polyurethane) leather, which is soft and durable, feels comfortable, dust-proof, waterproof and wear-resistant. ★ Now you do not have to rush to find different card from the bag. This Passport and vaccine card holder saves your valuable time, by organizing all your important stuff at one place. Store every important documents and cards at one place at your fingertip. ★ Necessary Documents One Display The vaccination card display window of the HK Collection vaccination card adopts a crystal transparent TPU plastic cover. Easily display your CDC vaccine card without removing it from the vaccine card sleeve to prevent damage to the vaccine card. At the same time, cumbersome steps are reduced. Show it with your passport. ★ Suitable for Various Scenarios Show the vaccination card to the health record keeper. It is also very suitable for placing other documents. Very suitable for teachers, students, nurses, office workers, doctors, government officials, police, volunteers, etc.