The package contains :8 polyline folders, 8 gradient colors, more storage and organizational fun, creating a more organized and personalized file arrangement system. Applicable size: File Folders Tabs size 9 x 12 inches, with vertical slash pocket folder and double-sided rule note option. Holders Double Sided Ruled Note Taking Half Pocket made of thick, durable cardboard that won't tear easily, it comes in 8 different colors, and each folder has three folds across for space expansion, which means you can fit more files than a typical folder. File Folders Tab is plenty of space for notes on the cover, and with the underlined area on the cover. It's a great tool for tracking work progress, organizing class notes, sorting documents, and you can write fluently on it with a variety of pens. These folders are convenient for both students and office workers.