Description:50x50x5.5cm Square Insulation Reduce Noise Sponge Foam CottonSpecification: Material: Sponge Size: 500x500x55mm Quantity: 1Pc Color: Light Blue\/Light Gray\/Red\/Black\/White\/Yellow\/Pink\/Purple Applied to: Studio、 Piano room、 Drum room、 Anchor's room、 Home Theater、 KTV、 Meeting rooms、 Instrument rooms、 etc.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 Included:1!#!amp!*!times; Insulation Reduce Noise SpongeMore Details: