An Entire Year at A Glance. Yearly erasable wall calendars are printed TWO SIDES Vertical one side and Horizontal on the other side. This laminated yearly wall calendar can be written on with a pen, pencil or marker and removed with moisture. Write On/Wipe Off wet erase calendar. Laminated in 3.0 Mil MATTE or GLOSS with sealed edges. Size 23 inches x 35 inches.