Premium Quality: Large ziplock bags are made of safe and eco-friendly PVC, Our a4 zipper wallets is thicker than normal zip bags. Smooth zipper is durable and not easy to break. . Good Design: Semi-transparent zip a4 wallets is waterproof and moisture-proof. A5 zip wallets can help you to find out the documents easily without opening your plastic document folder. . Perfect Size: The plastic folders are in A4/A5 size. Plastic zip wallets is larger than normal A4/A5 documents and business files to accommodate more files. Enough for your daily office study and storage use. . Wide Applications: The zip plastic wallets a5 can be used at school, offices, home and travel. Zip wallets a4 can be used to organize documents, books, stationery, bills, receipts, photos, cosmetics, puzzle piece and so on. . Package contains: 24 pieces plastic zip bags in 6 different colors in total. (2pcs for each colour zip bags a4, 2pcs for each colour plastic zip wallets a5) It's very convenient to organize and distinguish your items with different color. .