Expanding file is great for carrying documents or storage. Plaid design expanding files are made of durable acid-free polypropylene. Keeps papers organized and protected. Features stitched edges and a button-elastic closure. These expanding files are a great choice for your organizational needs. Includes preprinted tab inserts. This product will be cheerfully replaced with one of equal value if defective in materials, manufacturing or packaging at the time of purchase. Except for such replacement, this product is sold without warranty or liability even though defect, damage or loss is caused by negligence or other fault.