This daily planner refill is undated, size of 8.5" x 11", you can start using it at any time without wasting a page. This refill planner with 100 sheets/200 pages for 200 days. with standar 3-holes inserts, refill paper for standar 7-holes/3-holes inserts, refill paper for A4 binder, Size 5, Folio Size etc, DON'T fit 6 ring binders. The daily 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.day planner refill page includes space for 5 top priorities, 13 to do list, daily schedule from 6am-11pm, notes&ideas and water intake. This to do list planner refill con help you to save time and achieve your goals.