Sparco Reinforced Filler Paper, Plain, 11 x 8-1/2 Inches, White (SPRWB213) Unruled filler paper features a Mylar-reinforced edge at the binding side to prevent tear-out Each 20 lb. Sheet is punched with three 9/32-Inch round holes to fit inside standard three-ring binders 100 Sheets per 1 pack Ordered