3Pcs 44×27×1.8cm Rectangle Insulation Reduce Noise Sponge Foam Cotton
Material: polyurethane foam
Size: about 44cm x 27cm / 17" X 11"
Thickness: 18mm / 7"
Color: blue, black, coffeeFeatures:
1.The sponge toxic, tasteless, and safety.
2.The sponge is the ideal sound insulation, sound-absorbing, heat insulation material.
3.Can absorb a lot of energy incident on the acoustic attenuation of sound waves play a role,
4.Reducing chamber reflected sound interference and response, improve the purity of sound.
5.Suitable for recording studio, language lab, broadcast studio, Acoustics Laboratory, theaters,
6.listening room, home theater, KTV, and all kinds of public places.Package Included:
3×Insulation Reduce Noise SpongeMore Details: