20PCS Zipper file bags, For Company: widely used in office to collect messy files and classify data to make work easier, great document bags. For School Students & Teachers: Heavy examination of subjects, messy learning , with these storage bags can be more neat. Also, great activities bags for kids, - project bags for women, diaper organized bags for mothers, organization bags for travel. Zipper mesh pouch, made of PVC material, waterproof and moisture-proof, durable. The texture is firm and wearable, tight and thick. Zipper bags with translucent mesh design. A solid PVC grid layout with moderate transparency and easy file search, great document bag. Receipt organizer with drawstring design. High quality zipper head, handy and . The zipper is smooth and easy to load documents, great zipper bag. Multipurpose. Vinyl storage bags with zippers, simple but practical design, great file bags for classification and storage. Can be used as a 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 projects or keeping craft projects. Colour:Black + Transparent Material:PVC Size:29CMx21CM Package Contents: 20 * B5 Zipper Document Pouch Only the above package content, other products are not included. Note: Light 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.