This undated monthly planner refill size 5.8" x 8.3", double side colorful, include monthly planner, monthly review, personal information, contacts, notes pages. You can start using it at any time without wasting a page. Whether it's 2026, 2027, or beyond. Planner refills with 53 sheets/106 pages for your monthly tracker, Lasts 2 Year, Undated, improve your productivity with this daily organizer. Monthly paper perfectly fit 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. This monthly calendar refill can help you to save time and achieve your goals.