Hanging file folders are designed with an erasable surface that makes it possible to revise and reuse them. You can write directly on the tab with a permanent marker and easily erase with a standard white eraser. These folders have built-in reinforced tabs attached to the folder for hassle-free filing. No assembly required. Folder Size Type: Letter; Folder Color: Assorted; Color Family: Multicolor; Folder Color Assortment: Blue; Green; Red.