The coasters look very stable and are now nearly three months of our friends in use.
So far they are not scratched and cleaning the glass coasters is also very easy.
Recently had only himself what had spilled and easily cleaned using a wet cloth.
The idea with the pictures we found really great, so that everyone has their individual coasters owns.
At our films evenings each of us has his favorite actor / had inserted in, so there could be no confusion.
So I think the glass coasters for movies evenings and movie fans a great gift idea and the price is in my view more than okay.