One or two handy pockets on the inside safely hold small or loose materials such as X-rays or photos. Pockets open on the top and inside edges for easy filing and are sealed on the outer edges. The industry standard for efficient shelf filing. This folders feature a double-thick tab for strength and durability. Interior Front and Back Panel Pockets. File Folder Size Type: Letter; File Folder Color: Manila; Color Family: Manila; File Folder Material: 11-pt Manila.