Soundproof wall panels come with adhesive backing, which reduces installation costs and simplifies setup. Simply remove the protective film and adhere the panels to the desired location. These hexagonal sound insulation boards feature a beveled edge design, allowing for versatile placement and serving as a decorative element in your space. They offer stylish decor without compromising soundproofing performance. The sound dampening panels are made of high-density polyester fiber, providing better sound insulation than standard acoustic foam padding. The panels are sound-absorbing, fire-retardant, odorless, non-toxic, corrosion-resistant, and fade-resistant. These noise-insulation panels are multi-purpose and ideal for spot treating sound on walls in studios, offices, and more. They are perfect for use in recording studios, control rooms, home studios, offices, and home entertainment theaters. By reducing unwanted sound reflections, these absorption panels help make desired sounds clearer. The package includes 14 sound-absorbing panels, and a variety of colors are available to suit your creative needs. Color: White Material: Polyester fiber Size: 17.5 cm Package Contents: 12 x Hexagon Soundproof Panels Note: Adhesive color is random; specific color requests cannot be accommodated. The package includes only the items listed above; other products are not included. Lighting and display differences may cause slight variations in color compared to the actual product. Measurement may vary by +/- 1-3 cm.