Sparco Filler Paper, College-Ruled, 16lb., 10-1/2" x 8", 1800 sheet-pack (SPR82123BD) 1800 per BundleNotebook filler paper is just what you need to create note taking sections within your letter size binders. Each sheet is three hole punched to fit any standard three ring binder or fastener folder. Each 16 lb. sheet features a red margin line and college ruling in faint blue so you can easily organize your notes. General Information Manufacturer: Sparco Products Manufacturer Part Number: 82123BD Brand Name: Sparco Product Name: 3HP Filler Paper