Acoustic Foam Panels 2" X 12" X 12" 9 Block Tiles (24Pack, Black)

3D ACOUSTIC DESIGN: Our 2 inches soundproof wall panels/sound proofing padding for wall provides moderate sound control on walls or ceilings. Perfect for individuals to reduce and absorb unwanted echoes, waves, reverb and flutter echoes. ENVIRONMENTAL PROTECTION: Made up of environmentally friendly polyurethane sound foam padding at 50/lbs per cubic yard, the sound dampening panels not only have effective sound absorption characteristics, but also will not cause any harm to our body. QUICKLY RECOVER TO NORMAL SIZE: Open the Vacuum package, put the sound proof foam panels in a ventilated place for about 24-48 hours. Another method is soaking the sound absorbing panel in water for one minute then wring the foam out water, use air dry it or use a hair dryer. You can also let them simmer under the sun as well! WIDE USE: Great for spot treating sound on walls in your studio or office - For use in recording studios, control rooms, Offices home studios, home entertainment theaters, Home Offi