Clear Zip Plastic Envelopes A4 Zipper Document Folder Letter File Folders Expanding Envelope

Clear Zip Plastic Envelopes A4 Zipper Document Folder Letter File Folders Expanding Envelope, the plastic envelopes with zipper are made of quality PP material, sturdy, tear resistant and waterproof, keeping clean, sealed with quality zip, lightweight and long lasting, and the easy slide zipper keeps your file paper safe. he expandable gusset can be expanded to 1 inch for large capacity, proper for storing A4 size files and other items. these zip envelope file bags are suitable for holding bill, paper, letter, note, key and more, suitable for travel, business trip, meeting, office, school