I thought it was going to be an average melamine cup, but to my surprise, it wasn't. The surface is super shiny, the painting is almost perfect, and the cups are really thick. However, If you buy one of these, just remember that melamine is a fragile material, so you want to handle it with care.

Spanish:
Creí que sería como un vaso de melamina cualquiera, pero para mi sorpresa, no lo era. La superficie es super brillante, la pintura casi perfecta y las paredes bastante gruesas. Sin embargo, si piensas comprar uno, sólo recuerda que la melamina es frágil, por lo que debes tratarlo con cuidado.