Studio Sound Absorbing Material 40PCS Acoustic Room Treatment Thick Durable Soundproof Cotton (Red) (Grey)

Acoustic Panel: After the sound enters, the high-density porous material is rubbed against the wall of the hole in the material, and the energy is transformed to achieve the purpose of attenuating sound energy. Acoustic Panel: The soft protection installed on the wall to protect the front side can effectively avoid the collision between the human body and the wall. Acoustic Panel: The sound-absorbing cotton is a polyurethane foam sponge, which is environmentally friendly, free of impurities, soft to the touch, and highly resilient. Acoustic Panel: Tips: This product is not sticky. After the customer receives the package, they need to buy glue to install it. The installation is simple and convenient. Acoustic Panel: Color: blue, red, yellow, black, white, gray, purple/ / Size: 50*25*5CM// Quantity: 40// Area: 5 square meters;