Murano seal stamp set , decorated with threads of Avventurina fused into the glass by Bortoletti glass masters. The coloring and processing of Murano glass makes this object a gift of great aesthetic value. Compatible on all Bortoletti production seals of initials and symbols. In the Murano seal stamp set it is possible to choose between initials in five different fonts available: English cursive initial, Gothic initial, capital initial, double initial and symbols. High quality colored sealing wax, choose the right color for your special occasions among the forty colors available. To melt the sealing wax you can use a spoon by heating it over the flame of our alcohol lamps in the catalog.