48pcs music&sound wedge acoustic foam studio sound absorption tile sound insulation silencing soundproofing panels fireproof 12x12x1"in

1" wedge foam provides moderate sound control on walls or ceilings. this product provides strong noise reduction , where moderate deadening is desired. 1" wedge foam is most effective on mid-to-high frequency ranges. use: perfect for use on walls, ceilings, doors, windows etc. anywhere to help block sound and prevent echoes inside the room. professional studio grade acoustical treatments, create beautiful recording enviroments