2Pcs 30×30×5cm Bule Square Insulation Reduce Noise Sponge Foam Cotton

Description 2Pcs 30305cm Bule Square Insulation Reduce Noise Sponge Foam CottonSpecification Material nvironmentally polyurethane foamColor blueSize 30x30cmThickness 5cmFeatures Suitable for sound recording studio listening room home theater KTV and all kinds of public places The sponge is the ideal sound insulation sound absorbing heat insulation material 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 Package Included 2Insulation Reduce Noise SpongeMore Details