L9 is a washbasin made in Limestone robot manufacturing handmade finishing.‎ The technique used for the processing is that of the robot and then later hand finishes were made.‎ The sink has been made impermeable to water and chemicals, through a mixture of resins; it has a central hole from which the water comes out.‎ The color of the sink is beige, classic of the Lecce stone.‎