GRAPH PAPER - 8.5" x 11" refill grid paper, 4"x4" blue quad rule, double side clear blue grid.
100 SHEETS - This graph filler paper with 100 sheets/200 pages for 200 days, improve your productivity with this daily organizer.
11-DISC - Loose leaf grid paper for compatible with Staples Arc, Office Depot TUL, Talia, Levenger, Happy Planner, and other 11 discs letter size discbound notebooks.
HIGH QUALITY - Refill grid paper is used to high quality 100gsm pure white premium acid-free paper, so you can confidently use most pens, pencils, and markers without ghosting and bleed-through.
VERSATILE - Use for engineering or technical drawings, drafting, drawing blueprints, crafting, or creative drawings. Standard 4 x 4 graph-ruled paper is a staple for elementary math, geometry, calculus, trigonometry, physics, and the arts