Timbertech2 Select 1m x 10m x 2mmHeavy duty, ultra high density, natural rubber underlay with a backing fleece on both sides; for laminate, engineered, and solid wood; domesticand contract installations.✔ Backing fleece on both sides✔ Heavy mass stability and stay-put quality✔ Absorbs sound energy - excellent impact sound and in-room noise insulation✔ High density✔ Exceptional resistance to compression✔ High tensile strength✔ Thermal insulation✔ Shock insulation✔ Thinner and denser than inferior alternatives- keeps the height of the floor to a minimum  - reduces the risk of flexing laminate joints✔ Takes out unevenness in the subfloor✔ Long term support and protection - prolongs the serviceable life of the floor covering✔ Dust free✔ Quick and easy to cut