Guarantee 7 years Tile Size 50cm x 50cm Tiles per box 16 Construction Loop Pile Pile Composition 100% Polypropylene Solution Dyed Pile Height 3.3mm Pile Weight 592g/m2 Total Thickness 7mm Total Weight 4700g/m2 Backing Graphlar® Fire resistance (EN 13501-1) Efl-s1 Anti-static rating (ISO 6356) < 2 kV Wear classification Class 22+ General Domestic