1、Sound Insulation Principle: This acoustic foam is not by blocking the transmission of sound, but by absorbing sound to eliminate and background sound to achieve the sound insulation effect. 2、Convenient Installation: These acoustic foams are very easy to install, you can easily complete the installation process under normal operation and friendly to novices. 3、Noise Pollution Reducing: After installing the acoustic foam, you can enjoy the comfort and pleasure of the environment with reduced noise. 4、Soft Fabric: The acoustic foam is made of polyurethane and is very soft, harmless to human body so you can use them relievedly. 5、Applicable Scenarios: Can be widely used in different scenarios and will improve the sound in recording studios, offices, rehearsal spaces, home theaters, game rooms, etc. <p class="wang-edit-text"><p class="wang-edit-text"><p class="wang-edit-text"><p class="wang-edit-text"><p class="wang-edit-text">Item Type: Acoustic FoamMaterial: PolyurethaneUse: Recording studio, drum room, office, factoryProduct size: 12 x 12 x 24cm / 4.7 x 4.7 x 9.4in&nbsp; &nbsp;<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 10 x Acoustic Foam