Use these gray, heavy-duty pressboard folders for bulky, heavily used files. Sturdy, heavyweight folders are made of 25 point pressboard to resist wear and tear and contain a high percentage of recycled content so they are ideal for the eco-friendly office. Tyvek accordion-pleat gusset expands 1" to accommodate your bulkiest files. Folders also feature metal, 1/3-cut tabs in assorted positions for easy visibility and quick access. Guide-height folders contain a high percentage of recycled material.