Description:

These soundproof panels are made of high-density 100% polyester fiber, 300 pounds per cubic yard, better soundproof than other sound foam fillers! Sound insulation, flame retardant, odorless, non-toxic, slip resistant, corrosion resistant, and fade resistant.
0.4 inches × 12 inches × 12 inches(1cmx30cmx30cm). Our sound-absorbing panels/insulation pad walls are designed in a fashionable manner, serving as decorative wall art in your favorite space, leaving you with countless beautiful memories in a comfortable environment.
These acoustic foam panels work in general spray adhesive and double-sided tape. Simply apply adhesive or 3M double-sided tape (not included) to the back of each sound panel and stick it in the desired position.
Widely used:
Great on-site processing of sound on walls in your studio or office - for recording rooms, control rooms, office home studios, home entertainment theaters, and home offices. Easy to shape and cut size, changes will not affect performance. It can also be used on the ceiling, behind the TV, or under the carpet!

Package Included:
12 Pack polyester fiber sound-absorbing board