Heavy-duty classification folders with three dividers are made with a high percentage of recycled material for the environmentally conscious office and make ideal project files. Sturdy, 25 point Pressboard has Tyvek tape in a matching color. Heavy-duty classification folders make excellent project files. Ideal for personnel, real estate, accounting or banking files. Sturdy Tyvek gusset expands to hold 3 of material. 20 point, kraft stock dividers are fully taped to gusset. Letter-size classification folders also offer 2/5-cut right of center tabs, 2 prong-style fasteners in positions 1 and 3 and 1 twin-prong fasteners on both sides of the divider.