The zipper bags are made of high-quality nylon material, which is tear-resistant, safe and non-, and is thicker than ordinary PVC mesh bags. strong and sturdy. Zipper bags are reusable.12-Piece Color Zipper Organizer Bags. A4 letter size (About 35x24cm). Versatile for travel storage, office appliances and home organization.The zipper bag is moderately transparent, allowing you to find your items quickly and easily. Reinforced large handle for easy carrying.MULTIPLE USES: Zipper bags can help you store and organize documents, stationery, cosmetics, jigsaw puzzles, travel items, and more.Colour:As ShownMaterial:nylonSize:About 35x24cmPackage Contents:12 * Mesh Zipper Pouch BagsOnly the above package content, other products are not included.Note: Light reflection 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.