Plein Air is an outdoor collection of full body porcelain stoneware in two colours to match with any environment - from luminous grey to dark charcoal. Available in ultra thick 20 mm - Plein Air’s exceptional technical performance guarantees an unlimited life and no breakage problems: an exceptional resistance to breaking loads makes the surface safely transitable (when applied to a screed with adhesive). It is also non-slip, frost-proof, resistant to thermal shocks, mildew, staining and to the corrosive action of salt. It is easy to clean and colour-fast.