Wzxksoac 18 Pack 30X30X5cm Acoustic Foam Panels, Beveled 9 Block Tiles, Sound Panels Wedges Soundproof Sound Insulation Absorbing

Made of high quality environmentally polyurethane foam, these studio foam are and effective, no health risks, safe to use. Pyramid Shape Soundproof Foam Sound Proof Padding Treatment Panel for Insulation 12x12x2 Inch Acoustic foam panels feature a classic design that offers excellent sound deadening and echoes absorption.This product provides strong noise reduction , where moderate deadening is desired. The high quality material studio foam can keep its sound insulation function permanently. In terms of cleaning, you just need to vacuum and dust them occasionally.