Soundproof Cotton, 10PCS Piano Room Recording Studio Drum Room Indoor Home Multifunctional High Density Acoustic Panels (Blue) (Grey)

Acoustic Panel: The reflection and absorption of sound waves in the sponge reduces the interference and reverberation of indoor radiated sound, improving the purity of sound. Acoustic Panel: Meticulous attention to craftsmanship, long-lasting, reusable, environmentally friendly, colorful and diverse. Acoustic Panel: Acoustic performance, high-density polyurethane open cell structure, can absorb high, medium and low audio. Acoustic Panel: Tips: This product is not sticky. After the customer receives the package, they need to buy glue to install it. Installation is simple and convenient. Acoustic Panel: Color: Red, Gray, Purple, Yellow, Blue, Black / / Size: 50*50*8CM / / Quantity: 10 / / Area: 2.5 square meters;