iFutniew SELF-ADHESIVE Sound Proof Foam Panels,12 Pack Acoustic Foam Panels 2 Inchx12 Inchx12 Inch,for Wall,Studio,Home & Office

The soundproof foam are made by polyester fiber, odorless, non-,formaldehyde-free and have thousands of tiny pores inside, which makes them breathable and moisture-proof. While keeping the room dry and safe to breathe in and touch. Achieve the sound absorption and reflection with our 2-inch thick pyramid-shaped soundproof wall panels, achieving maximum area for the utmost sound control. [SELF-ADHESIVE,NO TOOLS REQUIRED, Easy to Install]No extra money is needed to buy glue,the back of each board is already covered with glue, you just need to tear the paper and . (Please make sure to press each place on the block several times to make the sticking more firm.) Easy to shape and cut to size, customizing the shape you like and 't affect performance. Perfect for individuals to reduce and absorb unwanted echoes, waves, reverb, and flutter echoes. Reduce echoes and increase musical inspiration. Perfect to use for home learning room, gaming room, recording studio, theaters, concert and more.