These Chalkboards come in funny shapes and all?
"Not unless you think round's funny"
          -Old Man in Raising Arizona
Made of Image Board: wood composite with a baked on-black hardcoat.
Size: 14" x 14". Perfect for Chalk Ink Wet Wipe markers (or Artista Pro, for a semi-permanent sign). May have some slight imperfections, but still perfectly usable.