Avery Write-On Dividers for 2-Prong Classification Folders, White, Narrow Bottom Tabs, 5-Tab Set (13164) Organize legal file folders and medical file folders quickly and easily with these writable dividers. Organize medical charts, patient or client forms, test results and lab work. Also great for personnel or tax files. Write, erase and reuse. Narrow tabs across bottom of dividers won't stick out of fastener or classification folders. Label the tabs with ease using either ballpoint pen or pencil. Quick reference. These 5 tab dividers are two-hole top punched for use with 2-prong fastener folders or classification folders. Durable, reinforced fastener holes protect against wear and tear. Single side copper reinforced holes provide extra tear resistance against folders' sharp prongs. Perfect for use as legal file dividers. Get more space. File folder dividers help you to create additional filing surfaces as needed in any fastener folder or classification folder.