Monthly refill set covers 12 months for use with your refillable multiyear planner. It is compatible with At-A-Glance Three-year (70-236) or Five-year (70-296) professional planners (not included). Monthly planner refill allows easy event planning. Dated planning pages range 12 months from January to December. High-quality paper features superior ink bleed-resistance. Convenient two-page-per-month spreads with unruled daily blocks meets all your big-picture planning needs. They provide ample writing space and display past current and four future months reference for date reference. Yearly tab promotes quick easy access. Refill is 22-hole punched and pages measure 9" x 11" for a seamless fit.