56 Pack Acoustic Foam Panels 1" x 12"x 12" Saiqiang Sound Proof Panels Black Soundproofing for Wall Fire Resistant Wedges Insulation Noise Absorbing for Office Home Studio 12 x 12 x 1 Inches Black 56Pack is up for auction in Musical Instruments. The current bid is $11.90, 64% below the $33.00 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.