Write in the day of the week, date, month, and year on this gorgeous dry-erase perpetual calendar! German. All levels. 13 x 38 inches. Laminated. Dry-erase marker sold separately.brbrPlease Note…To get the longest life from this dry-erase poster:- Use only dry-erase markers.- Do not leave the same writing on the poster for weeks or months. Erase posters when they are not in use, or change what is written on them often.