This daily planner refill is undated, size of 5.8" x 8.3", you can start using it at any time without wasting a page. This refill planner with 300 sheets/600 pages for 600 days. with standar 6-hole inserts, refill paper for A5 binder, SIX (6) ring binders, like Filofax, Kikki k, Carpe Diem (A5), DON'T fit 3/7 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, 9 to do list, daily schedule from 6am-8pm, notes&ideas and water intake. This to do list planner refill con help you to save time and achieve your goals.