Guarantee 7 years Tile Size 50cm x 50cm Tiles per box 20 Construction Loop Pile Pile Composition 100% wool (fibre dyed) Pile Height 3.4mm Pile Weight 900g/m2 Total Thickness 7.3mm Total Weight 4640g/m2 Backing Graphlex® Fire resistance (EN 13501-1) Cfl-s1 Fastness to light (ISO 105-B02) - Rubbing fastness (EN ISO 105-X12) - Colour fastness to water (EN ISO 105-E01) - Thermal resistance (ISO 8302) - Impact noise rating (ISO 10140) - Anti-static rating (ISO 6356) < 2 kV Castor chair suitability (EN 985) - Breeam rating - Wear classification Class 23 Heavy domestic Eco score - Overall recycled content -