About this item SUPERIOR SOUNDPROOFING: Our Sound Dampening Panels are made from HIGH DENSITY 100% polyester fiber, 300lbs per cubic yard, better Sound Insulation than other soundproofing foam padding! Our acoustic foam panels are sound proofing and flame retardant, odorless, non-toxic, non-slip, corrosion resistant, and fade resistant. STYLISH: Stylish sound panels design doubles up as decorative wall art in your favorite space, which allows you to leave countless beautiful memories in a comfortable environment with our sound proof foam panels/sound absorbing panel. EASY TO INSTALL: Our soundproof wall panels can be easily installed using both general-purpose spray adhesive and double-sided tape. Simply attach spray adhesive or 3M double-sided tape (not included) to the back of each soundproof foam and adhere in the desired position. WIDE APPLICATIONS: Great for spot treating sound on walls in your studio or office - The perfect sound proofing padding for wall, recording studios, control rooms, offices, home studios, and home entertainment theaters, Easy to shape and cut to size, altering won't affect performance. Or use it on the ceiling, behind the TV or under your rug!