Description If you are mixing music in a recording studio, you have to reduce ambient sound. This acoustic foams panels absorb sound generated at low frequencies, making them perfect for recording. The foams are consistent in density and firmness, so sound absorption will also be consistent. Features - Color: Black. - Material: PU. - Size: 48.00X12.00X11.50cm/18.86X4.72X4.52in - The panels help reduce reverb, flutter echoes, undesirable acoustic reflections, unwanted noises. - This can be very important in situations where you have to cover the corner with acoustic material, such as a studio or a home theater. - Panels are lightweight and can be attached to a variety of surfaces. - No special tools or materials are needed for installation. - They provide professional results for anyone looking to more accurately control the sound environment of a room.Package list: 5 x acoustic foams