I am told there is a chalkboard paint that one can apply to the wall that allows the use of crayons and is washable. I am considering using a small amount of of this in my "fitness" room in my new apartment instead of mountain a white board to keep track of my workouts at home. Just how washable IS this paint? Is it appropriate for my use or should I just stick with the white board approach? I like being able to see my workout on the wall - it keeps me from getting distracted. It sounds kind of fun to be able to write on the wall - brings out my inner child