I black boarded a chunk of our kitchen wall. (tough black paint on ply)
This was because we had an area that got scrapes in it. It gets messages written on it etc (things like a list of cooking times to put things in at xmas when its manic)
Its not, but should it ever get really scruffy is easy to take off (its on with really smart looking mirror screws with caps) a light sand, quick top up of paint and good to go again