Koawensa 12 Pack Pyramid Shape Soundproof Foam Sound Proof Padding Treatment Panel for Bass Insulation

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. Great for spot treating sound on walls in your studio or office - For use in recording studios, control rooms, Offices home studios, home entertainment theaters, Home Office Made of high quality environmentally polyurethane foam, these studio foam are and effective, no health risks, safe to use. 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. Open the Vacuum package, put the foam panels in a ventilated place about 24-48 hours.