The House of Doolittle Wall Calendar HOD3974 features a laminated surface that allows for write-on/wipe-off functionality, providing 12 months of planning on both sides. One side presents a vertical format with unruled daily blocks measuring 1-3/4 x 2 inches, while the other side offers a horizontal layout with blocks sized 2 x 1-5/8 inches. This calendar includes a convenient hanger and a water-soluble marker, and is made with a high percentage of recycled material and printed with soy ink.