Studio Soundproofing Foam, 10PCS Decorative Wall Sticker Acoustic Panels for Bedroom Living Room Sound Absorbing Cotton (Yellow) (Purple)

Acoustic Panel: Use professional acoustic control to reduce waves, reverberation and tremors in small and medium-sized rooms. Acoustic Panel: Sound absorption and soundproofing, environmentally friendly, acoustic design, beautiful and durable. Acoustic Panel: High density, high rebound, pyramid sound-absorbing cotton, polyurethane foam material, safe and environmentally friendly. 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: Gray, Black, Yellow, Purple, Blue/ / Size: 50*50*5CM// Quantity: 10// Area: 2.5 square meters;