Enhance your home or workspace's acoustic properties with these Mybecca Eggcrate Soundproofing Acoustic Wedge Foam Tiles Wall Panels. The charcoal-colored absorption tiles/panels are made of high-quality foam material and come in a pre-cut design, making them easy to install and suitable for various surfaces like booths, windows, floors, interior walls, ceilings, and rooms. These 2 tiles have a dimension of 1"x12"x24" and an insulation R-value of no. They are manufactured in the United States and are perfect for use in pro audio equipment and musical instruments & gear. Get your hands on these egg crate panels to improve your acoustical treatments and enjoy a better sound quality.