Pietro and Riccardo Ferro, born respectively in 1975 and 1980, followed in the footsteps of their father, Paolo Ferro, and under his leadership, they learned the art of grinding. In 2000, they opened Moleria, where all artists who work in grinding can be followed. The Ferro brothers see glass as a valuable canvas for creating and expressing their ideas. They specialize in developing new vessels and special artistic structures. The brothers have collaborated with world-renowned artists such as Lino Tagliapietra, Davide Salvadore, Pino Signoretto, and many others. Working on Murano, they have also collaborated with many companies located there, such as Venini, Barovier & Toso, and Seguso.