9mm or 11mm Thick Luxury High Density (120kgs/m3) carpet underlay UK made.
11mm Green Coulour. Thermal Insulation 3.27 tog, Sound Insulation 43-44db. 9mm Mauve coulour, Thermal Insulation 2.7 tog, Sound Insulation 40-41db. Manufactured In The UK To BS 5808 1 x Full Roll = 15 m2 (18sy).