Instantly create writing space in binders and folders, by inserting the three-hole punched filler paper. Perfect for students and professionals, the durable pages can be used to record everything from class notes to documenting weekly to-do lists. Wide ruled format bright white paper is lined with margin space to allow for neat writing. Pages measure 8" x 10-1/2" in size so they can easily be inserted in all letter-size folders, files and binders. Keep track of notes by adding the pages into a standard 3-ring binder since the pages come hole punched down the left side of the page. Bright white paper has blue handwriting lines with a red margin divider. Each pack includes 100 sheets.