Poly FasTab Hanging Folders hanging folders feature a 1/3-cut built-in reinforced tab and coated rod tips that slide easily in file drawers for hassle-free organizing. No assembly required. Built in larger tabs are easy to label by either handwriting directly on the tab or applying self-adhesive labels. Stronger than common hanging file folders, these durable tear proof and water resistant poly hanging file folders are easy to clean, acid-free and PVC-free.