Product material: The zipper bag is made of high-quality PVC material. The grid-like material is more sturdy and thick, which can effectively prevent ash and moisture, and better protect the items you store.Wide Application They are very handy to store office supplies, documents, toiletries, receipts, envelopes, etc. Great for travel and organizing. (Note: Don't put sharp objects, they will damage the mesh bags.)Product Features: The zipper bag has the right transparency to prevent your privacy from being leaked without obstructing your identification of the items stored therein. The metal zipper is also smooth and durable.Waterproof Zipper Pouch: Made of High-quality environmentally friendly water-resistant PVC material. Zipper locked make your paper safe.It can be used as a lifting ring to hang the storage pouch on the wall,easy to hang and carry out. Humanized Design Collapsible & Soft material isn't stiff so that can easily bend or fold it for storage. Keep all of our things organized. Handy zipper with nylon strip for you to hang and carry out.