GREY FRAME CARPET TILES feature a multi-level scroll construction with a fine, stone-cracked texture, available in 3 sophisticated shades - slate, onyx and travertine. Built with Aquafil Chromo Nylon and recycled polyester backing like Urban, but distinguished by an exceptional 25-year limited warranty - the longest in the entire range. Made at 1/10" machine gauge, these tiles offer a pile height of 5mm (±0.5%), total height of 8mm (±0.5%), and pile weight of 700 gsm/m². Backed with non-woven Lutrador primary backing and thermal polyester olefin on recycled polyester secondary backing, supplied in 20 pcs (5m²) per box, featuring surface tackifier installation and permanently antistatic properties - an eco-conscious, ultra-durable choice for premium, long-term commercial installations.