45×45×5cm Black Triangle Insulation Reduce Noise Sponge Foam Cotton

Description 45455cm Black Triangle Insulation Reduce Noise Sponge Foam Cotton Specification Material environmentally polyurethane foamColor blackSize 45455cmThickness 5cm Features 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 Package Included 1 Insulation Reduce Noise Sponge More Details