Our document organization materials use top waterproof Oxford canvas and PU leather as surface materials to help protect your important documents and documents, such as birth certificates and passports, from scratches or soaks. The double zipper design ensures that our expandable folders can be smoothly pulled and locked easily. Files will be well protected in this folder because they are securely sealed, so you don’t have to worry about files slipping out or falling down. It has a wider handle strap that keeps your hands safe and helps you carry the document or put it in the most efficient way.1 location includes the shipping cost to US. Orders of 500 pieces or greater are eligible for sea shipping. 100% guarantee for quality. Rush Service.