MULTIPLE FUNCTION Perfect for daily use, such as school subjects, office documents files, traveling A4 files, business cards, and cosmetic storage. Simple and fashionable SPECIAL DESIGN Each Envelope with a Lable Pocket and Snap Button, Better Help you Sort Through the Various Files, Button Design for Conveniently Opening and Securing Contents, Lets you no Longer Worry About File Loss. The see-through sleek documentfolder keeps contents visible and makes finding documents so easy without opening your envelopes DESIGN WITH SNAP BUTTONHigh-quality clear document bag with snap button perfect for US letter / A4 size paper and other small items storage. Plastic Envelopes have a pocket and can custom label for labels to distinguish documents easily. Safe and Convenient Our plastic pouch is portable to keep your items organized and help you sort the clutter, the envelopes bags can be used at school, home, work, office travel, and business trip. Outside mini label pocket helps classify and identifyyour document 1. These Hard Plastic Wallets are made by durable polypropylene, Non-toxic, Waterproof, Tear-resistant. Plastic Wallets have a snap button closure to keep documents secure, and the expanding pockets feature a card slot, which can keep your business card. 2. The a4 plastic wallet is A4 size, 31 x 24cm=12.2' x 9.45', and the poly envelopes are expandable for large capacity, each plastic wallets can hold up to 1000 sheets A4 papers. 3. The folder with pockets package includes 5 different colors, and the translucent of the a4 plastic wallet can keep the content visible. 4. The strong wallet is convenient for daily use, such as school subjects, office documents files, traveling A4 files, business cards, and cosmetic storage.