Describe
 Produced by environmentally polyurethane foam.In order to improve the opening steps and specific acoustic characteristics, 
make it not only has the sound absorption characteristics effectively, without any harm to human body
 Specifications: 
 Material:nvironmentally polyurethane foam
 Color:Black 
 Size:30x30cm（12”x12")
 Thickness:5cm / 2"
v Features:
 -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 include:
 black/Green
  
                                     
 Describe
 Produced by environmentally polyurethane foam.In order to improve the opening steps and specific acoustic characteristics, 
make it not only has the sound absorption characteristics effectively, without any harm to human body
 Specifications: 
 Material:nvironmentally polyurethane foam
 Color:Black 
 Size:30x30cm（12”x12")
 Thickness:5cm / 2"
v Features:
 -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 include:
 black/Green
  
                                    
 Describe
 Produced by environmentally polyurethane foam.In order to improve the opening steps and specific acoustic characteristics, 
make it not only has the sound absorption characteristics effectively, without any harm to human body
 Specifications: 
 Material:nvironmentally polyurethane foam
 Color:Black 
 Size:30x30cm（12”x12")
 Thickness:5cm / 2"
v Features:
 -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 include:
 black/Green