Underground reveals the poetics of metropolitan style, cement as an indispensable and vital constructive element that changes with time, discovering secret irregularities, sources of creative wealth. The encounter between cement and stone is expressed in a collection with an unmistakable urban appeal. The natural aspect recalls echoes of a past that revives in the most current processing. The multiplicity of formats, generates contemporary design solutions, which are enriched with new graphics, geometries, graffiti, original decorations that reinterpret the modern living style. Underground presents a complete range of decorations, mosaics, special pieces, details with exclusive design, able to satisfy all tastes and needs: five neutral color variations, three warm colors and two perfectly balanced chillers, in two finishes: natural and lapped.