Reversible wall calendar features flexible, write-on/wipe-off surfaces for fast, simple updates with a dry-erase marker (sold separately). Dual-sided design offers a horizontal format on one side and vertical format on the other side to easily display in most areas. Dated monthly grids from January to December in Sunday-through-Saturday scheduling and holidays. Notes sections on each monthly grid and below the months offer a handy location for quick notes, ideas and more. Calendars are bilingual on both sides for use both English-speakers and French-speakers.