Guarantee 7 years Tile Size 50cm x 50cm Tiles per box 16 Construction Tufted patterned loop pile Pile Composition 100% Polyamide Pile Height 4mm Pile Weight 800g/m2 Total Thickness 6mm Total Weight 4650g/m2 Backing Graphlex® Fire resistance (EN 13501-1) Cfl-s1 Anti-static rating (ISO 6356) < 2 kV Wear classification Class 33 Heavy contract