PACKAGE CONTAINS: 20 Pcs BLACK zipper pouch.You will get a set of 20 Packs plastic zipper pouches for storage. PRODUCT SIZE: 3"x 5" (8cm x 13cm),Please confirm the product size before purchase. HIGH-QUALITY MATERIALS:The mesh zipper pouch are made of thick vinyl materials, which are moisture-proof. The smooth metal zipper is strong and beautiful. STORAGE IS EASIER:The mesh zipper pouch can easily sort and store your documents,tool and other daily necessities.It is the best choice for Teachers,office workers and travelers,housewife. Widely used for storage: The plastic bags are easy to carry, can keep your belongings in order, and help you organize the sundries. They are a good partner or tool in your daily life or office and can save your files, documents or papers,board games storage, class organization, office supplies, puzzles,travel storage, art supplies, cosmetics, bills, receipts, and more. 20 pack zip file folders, good for storing all kinds of stationery, such as pens, pencils, scissors, erasers, rulers and other office and school supplies, keeping your desktop tidy. These zipper bags are made of non-woven fabrics, safe and environmentally friendly, with smooth zippers, good toughness, strong and durable, not easy to break, and can be used for a long time. Multi-purpose use: zip file bags can be used to store and organize various items, suitable for storing coins, jewelry, accessories, snacks, candy, business cards, stationery, documents, letters, etc. It can also be used to sort and store small parts, DIY tools, beads, buttons, needles and threads, etc.