Our Small pyramid foam design allows sound frequencies to be damped and reduced, as it redirects and absorbs the unwanted sounds. The egg design gives you a great look in either your office, home or commercial setting. Our design is Perfect for spot treating production studios, conference rooms or home entertainment centers. This would also be great in your home office to reduce daily family noise while working in your corporate job, home studio, music creation and more. Studio grade sound absorbing product that will dampen high, mid and low frequency sounds. Get the true home theater sound by insulating the surrounding walls and reducing unwanted echoing and vibrations. This product is perfect and a must for multiple environments that require clarity and lower sound waves for professional recording, whether it's podcasting or a video conference call, our acoustic foam panels will help enrich your sound quality experience. These noise-insulation panels are multi-purpose, it can be used for professional studios, rehearsal rooms, concert , podcasting, churches, home theaters, vocal booths, home studios, offices, man caves, dog kennels, utility closets and more. By deadening unwanted sound using absorption panels, you can make other sounds much clearer. We compressed the acoustic foam. Please kindly give it until 24 to 48 hours for the foam to restore to its normal size size:30x30x5cm Material:Polyurethane colour:Black Package Contents: 12 x Acoustic Panels Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.