Portable Foam Soundproof Cotton, Black Self-Adhesive Acoustic Panel for Office Meeting Room Sound Absorbing Cotton Size: 1.5M

Acoustic Panel: Three-dimensional mesh porous material, environmentally friendly material, no dust, good sound absorption. Acoustic Panel: Wave-absorbing sound-absorbing sponge, sound-absorbing, sound-absorbing, shock-absorbing sponge material. Acoustic Panel: Excellent waterproof and moisture-proof performance, no water absorption, no mildew, exquisite workmanship, durable. 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: Black / / Size: 1 * 5M / / Thickness: 3CM / / Area: 5 square meters;