LASTS ALL YEAR. GUARANTEED!* Five Star Reinforced Filler Paper is double the strength of the competition† and durable enough to last all year. Compatible with the Five Star study app, you can easily scan, study and organize notes on your phone! Create instant digital flashcards and sync notes to Google Drive and access them anywhere from any device. Each pack includes 80 loose-leaf college ruled sheets of double-sided heavyweight paper that fights ink bleed and provides a high-quality writing surface for notes and homework. Sheets measure 8-1/2" x 11". Durable, patented triangular holes turn easily along binder rings and strong reinforcement tape resists tearing from rings. Made with SFI certified paper.