Five Star Loose Leaf Paper, 3 Hole Punched, Reinforced Filler Paper, Graph Ruled, 11" x 8-1/2", 100 Sheets/Pack, 12 Pack (72857) Five Star Reinforced Filler Paper is double the strength of the competition* and stays securely in your binder. More durable, patent-pending triangular holes and stronger reinforcement tape resist tearing from rings. Heavyweight, 20 lb. paper resists ink bleed** and provides a high-quality writing surface for your notes and homework. Triangle-shaped holes help pages turn more easily. Made in the U.S.A. 12 packs of 100 loose-leaf, graph ruled, double-sided sheets. Front of sheet is 4 squares/inch graph. Back of sheet is 5 squares/inch graph. Overall size of 11" x 8 1/2".