Stone System is DSG porcelain gres which combines tradition and gres strength with stone surface effects. The product is useful for all the cases in which the stone doesn’t have the required technical characteristics and the tiles in 120x120 permit a perfect extension of the stone effect in big dimension. Stone System collection is not produced by using glazes. This allows the product to be used both for internal and for external. Porcelain gres, technical element, is thought in several sizes and it is available in three thicknesses (12 mm, 24 mm and 4.8 mm). Stone System collection includes 9 different products: BASALTINA, STONE COAL, THASSOS, TRAVERTINO, BORGOGNA, LUSERNA, BERCY, LIMESTONE AND MADE. The range of surfaces is particularly equipped: mat, lappata, bocciardata and levigata. All the surfaces are available in 12 mm and 24 mm. Lappata and mat finishes are also available in 4.8 mm thickness (Basaltina and Travertino). We underline that bocciardata finish is classified as R12 A+B+C, so it is particularly suitable for external use in high-traffic.