Bar Decorative Sound Absorbing Cotton, 5CM Thick Soundproof Roll Moisture Proof Fireproof Acoustic Panel 5 Square Meters (Blue) (Black)

Acoustic Panel: High density double layer composite rubber, excellent mute effect, professional waveform acoustic technology, strong noise reduction effect. Acoustic Panel: Green, non-toxic, harmless, good sound insulation, good sound absorption, high density. Acoustic Panel: Sound absorption and noise reduction, flame retardant, waterproof and moisture proof, multi-color optional. 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, Red, Yellow, Black, Green / / Size: 1 * 5M / Thickness: 5M / / Area: 5 square meters;