Features: Universally Compatibility 3 Hole Filler Paper with 200 sheets of premium lined paper seamlessly fits most US standard binders, offering smudges resistant writing surfaces and archival quality for long lasting document preservation. Featuring smooth 80gsm paper with reinforced perforations, this filler paper prevents inks bleed through while maintaining lines for professional notes and organized record keeping. Ideal for students, office professional, and home organizers requiring stable loose paper for daily class assignments, business reports, or household document management. Effortlessly upgrade binders in classrooms, corporate offices, or home workspaces with these universally compatible sheets designed for lecture notes, project drafts, and financial filing systems. Environmentally users appreciate paper production process, combining user friendly materials with tear resistant performances for repeated handling in high usage scenarios. Specifications: Component: Paper Size: Approx. 8.46x10.94inch(215x278mm) Package Includes: 1 Set Horizontal Line Refill Paper note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.