Sufficient Quantity: you will receive 24 pieces of plastic envelopes with string closure, which are suitable for A4 sized files, sufficient quantity to satisfy your daily use and sharing needs in office, school or at your home Reliable Material: these expandable file envelopes are made of High-quality materials, which are thickened, waterproof, tear resistant, easy to clean and odorless, reliable for long time use; The clear appearance allows you to easily view the contents of each envelope without having to open it, convenient for you to find and check your files Secure String Closure: the envelopes expanding come with string closures, which make it convenient to store inside documents, securely and tightly keep the content inside, avoid water stains, dust and accidental falling out Expanding Design: the file holder with closure comes with expending gusset for a larger capacity to store different kinds of documents, keeping your office desk organized and in order Widely Applied: these clear A4 size envelopes are suitable home, school or office supplies in daily life, which can be applied to store your daily assignments, paperwork, insurance documents, presentations, tax documents, and more, bringing much convenience size: about 325 x 240mm Material: PP colour: transparent Package Contents: 24 x File Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.