I regret to say that although the colors are very vivid and beautiful, but do not hold as it should.
The heart that we painted on a cup, we had to tighten again in laborious work, because the Red contracted again and the edge would not fill.
As I had expected more. I do not know if it was because of our cups, but even the smooth ceramic cups could have been so good to paint. If that is not the case, would have at least an indication should be available on the package. Or here in the manufacturer's instructions. Therefore, I can unfortunately only awarded 2 stars. One for the rich vibrant colors, the other for fast delivery.
