Remember all those fun blackboard/chalk doodles you did as a kid?
Now, you can relive your childhood and look chic too.
Start with two coats of ultra-matte black nail lacquer. Dry completely and doodle away with chalk pens (search Google; they're everywhere).
If you make a mistake, simply use water to rinse away your misshapen art.
When you're happy with the results, seal with an ultra-matte top coat. Shown: Claté nail lacquer.