1.1cm thick damping sound insulation mat, soft sound absorbing soundproof felt office conference room sound absorbing cotton

Acoustic Panel: The selected material can achieve sound insulation, vibration, water, moisture, mildew, green color, suitable for all kinds of humid environment. Acoustic Panel: Can be used for sound insulation, shock absorption, waterproof, moisture proof. Suitable for all kinds of humid environment, environmentally friendly product. Acoustic Panel: Vibration damping mat, high density material with very good softness and flexibility, easy to install. Acoustic Panel: Three-layer composite anti-vibration soundproof pad, meticulous craftsmanship, sturdy and durable, easy to install. Acoustic Panel: Color: Black / / Size: 1*10M / / Thickness: 1.1CM / / Area: 10 square meters;