Smead Pressboard File Folder, 1/3-Cut Tab, 1" Expansion, Legal Size, Gray/Green, 25 per Box (18230) Tough, heavyweight folders resist wear and tear Ideal for bulky, heavily-used files Made of heavyweight pressboard stock for superior durability Tyvek accordion-pleat gusset expands to hold 1" of paper 1/3-cut tab, assorted positions Contains 60% recycled content, 30% post-consumer material