Our bulk packs of EPI Filler Paper provides a stock-up worthy supply of loose-leaf binder paper for everyday uses. EPI Loose leaf binder paper is 56gsm; quality notebook paper is endlessly useful for handwritten notes, to do lists, classroom assignments, homework and note taking. Keep an ample supply on hand to refill binders through the school year and for multiple uses in the office and at home. A never out necessity. Pages are college ruled which has more lines per page and narrower line spacing. College ruled paper is often used in universities for taking notes in lectures and seminars, as it offers more writing space while still being easy to read. Plus, each page is 3 hole punched so you can easily insert into any standard binder or even a 3 prong folder. EPI Filler Paper is very durable and will hold up well during the school year and beyond. Sheets measure 8" x 10-1/2" page size, each pack includes 150 sheets; with 3 packs you receive a total of 450 sheets.