Fireproof Sound Absorbing Cotton Blue/Black/Yellow 3CM Thick Sound Absorbing Panel Foldable Self-Adhesive Soundproof Cotton (Blue) (Black)

Acoustic Panel: Thick high-density double-layer composite, excellent sound deadening effect, excellent noise reduction effect, high installation index. Acoustic Panel: Environmentally friendly double-layer color composite soundproof cotton, waterproof and moisture-proof, multi-color optional, sound absorption and noise reduction, flame retardant; Acoustic Panel: Eliminate noise interference: Reduce ambient noise and often create a more controlled vocal or instrument recording. Acoustic Panel: Tips: This product is designed with self-adhesive glue. It can be installed immediately after the customer receives the package, and the installation is simple and convenient. Acoustic Panel: Color: Blue, Black, Yellow // Size: 1*5M // Thickness: 3CM // Area: 5 square meters;