Sold as 100/Box. Made of 11 pt. manila paper stock. Closed on three sides to keep documents securely inside. Tab and gussets reinforced with tear-resistant material at the top for added strength. Contains 10% recycled fiber with 10% post consumer fiber. Letter size to keep all standard-size documents and files organized and protected. 100 file jackets per box. File jacket has full-length top tab for labels and titles. Holds up to 50 sheets.