Mega-packs of Oxford filler paper provide a stock-up worthy supply of loose-leaf graph paper for home, work or school. Sheets are graph ruled on both sides and 3-hole punched to fit a standard 3-ring binder. Subtle blue lines won't compete with your writing or drawing. You get gentle guidance while your work takes center stage. The only constant on your back-to-school list from kindergarten through college. Teacher recommended for elementary schooners to teach math alignment, decimals and handwriting. An essential for higher level math, lab work, data visualization and art & design. 400 sheets fit all your academic, professional or creative Endeavors. A stock-up bargain for teachers, students, artists, architects and scientists. 8-1/2" X 11". 400 sheets per pack. Proudly made in the USA.