What products do you use for face painting?

I only use paints which comply to all relevant EU and FDA regulations, are water-based, easy to apply and to remove.  All the Face Paints I use can be removed with soap and water, with facial wipes or with whatever you usually wash your child's face with.  At present I have Snazaroo, Grimas, Paradise, Wolfe Bros & Kryolan paints in my kit.