The products bearing this symbol have been manufactured using at least 40% of recycled material.
They comply with LEED (Leadership in Energy and Environmental Design) requirements as regards criterion 4.1 regarding “Recycled Material Content”.
Appearing like gentle charcoal stripes drawn and smudged by the painter on a piece of white paper, straight lines streak across this limestone. Sometimes the streaks are clear and at others they appear almost imperceptible, to form a pattern where the paler and darker parts cohabit in an harmonious equilibrium.
Degree of colour change