Specifications:
Material: environmental friendly polyurethane foam
Color: Multicolor
Size:30x30cm（12”x12")
Thickness:5cm / 2"

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 base of sponge for further processing acoustic inside the sponge and reflection so as to achieve the noise, sound-absorbing effect.

Package include:
48 pack black. Or