Hand made in Italy artistic Murano mouth-blown glass vases By Wave Murano Glass. Sandblasted vase for a smooth effect. Roberto Beltrami does not have family ties in the Murano tradition, but he managed to acquire the skills of the great masters. Like all Murano glassblowers, he has a great deal of respect for tradition, adding an extra tool to this tradition: Roberto youth enthusiasm to try out new paths. Roberto loves having his hands busy, but he knows he is a child of the digital era.