Desk Calendar Refill with Tabs, 3.5 x 6, White Sheets, 12-Month (Jan to Dec): 2025 Half-hour appointment times with monthly overviews. One day per two-page spread with a unique design. Monthly tabs for easy referencing of dates; lined for projects, to-do’s and reminders. Tab set is printed in red; easy snap-in feature; can be used with all 17-style refills. Loose-leaf, two-hole punched pages for E17-style calendar bases.