8CM soundproof cotton, noise reduction sound absorption piano room drum room multi-functional decorative sound absorbing cotton

Acoustic Panels: Improve the clarity and sound of the room, improve recording at home or in the studio, and have a unique shape waveform for noise reduction. Acoustic Panels: Designed for superior acoustic properties, reduce noise and eliminate echo, perfect for home studios. Acoustic Panels: Use professional acoustic control to reduce waves, reverberations and tremors in small and medium-sized rooms. Acoustic Panels: Tips: This product is not adhesive. Once customers receive the package, they need to purchase glue to install it. Installation is easy and convenient. Acoustic Panels: Color: Gray / / Size: 50*50*8CM / / Quantity: 10 / / Area: 2.5 square meters;