Evora Grey Face4 has a long white vein running roughly level across the upper third of the tile and a cluster of lighter veins toward the lower right, on a grey stone-style ground. It is a polished glazed porcelain tile in 60x120 CM with an "Endless" look. Gloss is > 92 GU (gloss meter 60°) and water absorption < 0.05% (ISO-10545-3). Breaking strength is > 1800 N (ISO-10545-4), surface scratch hardness 5 on the Mohs scale (EN 101), stain resistance Class 5 (ISO-10545-14) and reaction to fire Class A1 - A1 fl. Slip resistance is > 0.40 dry and <0.40 wet (ISO-10545-17). The Evora collection also includes Evora Grey Face1, Face2 and Face3, and Evora Natural Face1 to Face4.