The OEM Visual Organizer Reversible Monthly Two-Sided Planner AAGA1152 offers a convenient, write-on/wipe-off surface for effective planning. This planner features a horizontal side with 12 months from January to December, utilizing 1-5/8 x 1-5/8" blocks, while the vertical side presents the same months in a quarterly format with 1-3/8" x 1-7/8" blocks. Both sides are dated and designed for easy updates by erasing and rewriting. The planner comes with two wet-erase markers for added convenience.