Laminated write-on/wipe-off surface wipes clean with a damp cloth. Great for organizing by the quarter, half year or full year. Reverses from a vertical to horizontal layout. Generous space for writing daily events. Unruled daily blocks. Ideal for conventions, meetings or company events. Includes water-soluble marker and hangers. Calendar is printed on recycled paper. Dated/Undated: Dated; Calendar Format: Yearly; Page Format: Horizontal: One Year per Page; Vertical: One Year per Page; Edition Year: 2023.