Our impressive 10mm thick premium grade carpet underlay is suitable for all around the home and offers superior underfoot comfort at a price you can afford. It has a tog rating of 3.00 and an acoustic rating of 40dB. Sold by the full roll which measures 11m x 1.37m and covers 15 m2. A superb product made using eco-friendly recycled materials and comes with a lifetime manufacturers warranty. Please note: backing colour may vary - quality is the same.