Personalised glass! Fun to put on the table, and then it is easy to remember whose glass is whose. Paint the foot of the glass with Porcelaine Chalkboard paint (blackboard paint). Use a wide, flat brush. Let dry for 24 hours, then harden in an ordinary oven for 30 mins. Then you can write a name on the foot e.g. with a chalk marker or ordinary chalk. The chalk marker can be rubbed away with a wet cloth. Ordinary chalk can be wiped off with a dry cloth. Dishwasher safe at 55-60°C.