Waterproof soundproofing cotton 1 square meter/soundproofing indoor piano room bar studio sound absorbing cotton

Acoustic Panel: Cold and warm, oil-resistant and waterproof, green, flame retardant, multi-scenario use, bring you a quiet life. Acoustic Panel: High-quality materials, home acoustic panels, maintain sound insulation and achieve maximum sound control. Acoustic Panel: High-density foam material is preferred, with a large number of small holes interconnected, thicker materials use better sound insulation. 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 * 1M / / Thickness: 5CM / / Area: 1 square meter;