1、Easy to Install: Our sound insulation sponge is very easy to install, you can easily complete the installation process under normal operation, and it is also very friendly to novices. 2、Noise Pollution Reduction: After installing the sound insulation sponge, you can enjoy the comfort and pleasure of the environment with reduced noise. 3、Sound Insulation Principle: This sound insulation sponge is not by blocking the transmission of sound, but by absorbing sound to eliminate and background sound to achieve the sound insulation effect. 4、Absorbable Sound Types: Our sound insulation sponge can absorb sound generated by any frequency, which is perfect for recording or listening environment. 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.