6Pcs 300×300×50mm Triangle Insulation Reduce Noise Sponge Foam Cotton
Material:environmentally polyurethane foam
1.Suitable for sound recording studio, listening room, home theater,KTV, and all kinds of public places.
2.The sponge is the ideal sound insulation, sound-absorbing, heat insulation material.
3.Sound-absorbing sponge is on the basis of sponge for further processing,acoustic inside the sponge and reflection of the increase in the number so as to achieve the noise, sound-absorbing effect.
6× Insulation Reduce Noise Sponge