This blank refill size of 5.8" x 8.25" , 100 sheets/200 pages for 200 days, improve your productivity with this daily organizer. Loose leaf blank paper with standar 8 Disc Discbound inserts refill paper for A5 with junior size discbound planners, such as Arc, Levenger, TUL, etc. Refill 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. Refill paper blank inserts works perfectly with binder notebook planner, ideal for bullet journaling, creative writing, work records, meeting record, class notes, travel diary, poem writing, doodles, project notebook for work, home or school