Guarantee 10 years Tile Size 50cm x 50cm Tiles per box 20 Construction Tufted Multi-level 1/10" Loop Pile Pile Composition Universal Solution Dyed Nylon 6.6 Pile Height 4mm Pile Weight 510g/m2 Total Thickness 7mm Total Weight 3960g/m2 Backing Bitumen Fire resistance (EN 13501-1) Cfl-s1 Fastness to light (ISO 105-B02) 6 Rubbing fastness (EN ISO 105-X12) 4-5 Water fastness (ISO 105) 5 Thermal resistance (ISO 8302) - Impact noise rating (ISO 10140) - Anti-static rating (ISO 6356) < 2 kV Castor chair suitability (EN 985) A: Continuous use Breeam rating - Wear classification Class 33 Heavy Contract Eco score - Overall recycled content -