36Packs Curved Sound Proof Foam Panels for Walls, 2" Acoustic Panels Sound Absorbing Dampening, Soundproofing Noise Reducing Cancelling Treatments for Home Office Recoding Studio Decor, 2x12x12" Black Curved 36Packs is up for auction in Musical Instruments. The current bid is $3.50, 91% below the $38.24 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.