The Sonex® Contour Panel combines sound absorption with an eye-pleasing design for direct mount wall or ceiling applications. With two available thicknesses, you can achieve the desired amount of absorption for your project. These acoustics panels are constructed a Class 1 fire-rated acoustical foam that meets public building code requirements. Sonex® Contour Panels easily adds sound absorption to any room, lowering reverberation and echo while improving speech intelligibility.