Package Includes: 12 zipper folders (6 sizes, 6 colors) Product Size: Black A6 (12cm x 17cm/4.7" x 6.7") Red A5 (17cm x 23.5cm/6.7" x 9.3") Yellow A4 (23.5cm x 33.5cm/9.3" x 13") White B6 (13.5cm x 19.5cm/5.3" x 7.7") Green B5 (21cm x 28.5cm/8.3" x 11") Blue B4 (28cm x 38.5cm/11" x 15") Product Features: Quality assurance: file folders are made from excellent quality PVC plastic, and the surface won't percolate water, waterproof, moisture resistant, durable. Smooth zipper, easy to use. Mesh design: zipper folder is translucent, easy to identify your items inside. Versatile storage bags: various sized file zipper bags to meet your different needs. File zipper bags can be used as stationary and office supplies, can also hold clothing, jewelry, etc.for travelling or family daily storage.