– Canvas Bulletin Board. Finished Size ~33×24 (-655-33x24_0066-81792-YBLU) is a patent-pending canvas bulletin board created with self-healing technology that limits wear and tear when pricked. boards are made from high quality canvas with beautiful designs you will be proud to display anywhere in your home. Prick the canvas with a pin to display a recipe, photo, note or clipping. Remove the pin and within the space of 48 hours this hole will partially repair itself due to the self-healing quality of the canvas! You can use it again and again, yet your board will retain most of it’s pristine quality and appearance!