Now we have a merged family and 5 children from 9 to 16 years the amount of drinks glasses we get through in a day is ridiculous because they never think to wash and reuse.
I had the idea of using my daughters glass painting kit to get them to paint their names on a glass each then get them to reuse.
It worked well but even with just hand washing all the designs and names have washed off within 3 weeks.
Has anyone got any ideas how we can do something more permanent