L1 is a washbasin made in Limestone robot manufacturing handmade finishing.‎ The sink is characterized by the spout on the left side with a hole in the center for the reflux of water, while on the right there is a countertop also in Lecce stone.‎ The color of the washbasin is beige, typical of the Lecce stone with different colored veins for each work created, due precisely to the heterogeneous characteristics of the Lecce stone.‎