"10PCS Zipper file bags, A4 Size. Widely used in office to collect messy files and classify data to make work easier. For School Students & Teachers: Heavy examination papers of various subjects, messy learning papers, with these classified storage bags can be more neat. Also, great activities bags for kids, cross-stitch project bags for women, diaper organized bags for mothers, organization bags for travel, file storage bags for hospital, storage bag for board games.^Zipper Pouch, made of PVC material, waterproof and moisture-proof, durable. The texture is firm and wearable, tight and thick. Great Christmas New Year gift choice for family members and friends.^Translucent mesh design. A solid PVC grid layout with moderate transparency and easy file search, great document bag.^Drawstring design. High quality zipper head, handy and zippy. The zipper is smooth and easy to load documents, great zipper bag.^Multipurpose. Vinyl document storage bags with zippers, simple but practical design, great file bags for classification and storage. Can be used as a perfect gift for company employee, students, teachers, travelers and people who need it. What's more, perfect for board game stoarge, colored pencils organization, puzzles storage, storing cross stitch projects or keeping various craft projects."