Wave Diffusers Panels - Set of 36 | 1 Sqft, 2" Thick | 50 Density | Premium Grade | 3D Structure Broadband Sound Absorber - Periodic Groove Structure | BLACK low frequency Acoustic Foam 5" thick acoustical foam and

5" thick acoustical foam and are a great solution for spot treating sound studios

reverb and flutter echoes and wall decoration

NRC is Noise Reduction coefficient means it will absorb 90% sound it encounters

make your environment more quiet

Wave Diffusers Panels - Set of 36 | 1 Sqft, 2" Thick | 50 Density | Premium Grade | 3D Structure Broadband Sound Absorber - Periodic Groove Structure | BLACK low frequency Acoustic Foam 5" thick acoustical foam andSIZE: 12'' X 12'' X 2'' DENSITY : 50kg M3 MATERIAL: Polyurethane Enviromentally friendly Odorless OPENING INSTRUCTION: It comes in a Vacuum Compressed Packaging, It may look thin or not as expected in first look but Please follow the "How to restore Vacuum Compressed Packaging" instructions given in the 3rd Image of this product or the instruction pamphlet that you will find inside the package. INSPIRATION: The design reflects in their profile, the