Ideal for treating sound on the walls of your studio or office - For use in recording studios, control rooms, home studios, home theaters, home offices. Pack of 12 covers 1? ? Each tile is 2.5 cm thick. The packaging is compressed to 1/3. Reduces unwanted noise and echoes - The panels help reduce reverberation, flutter echoes, unwanted acoustic reflections, unwanted noise and are best suited for small to medium sized rooms, theaters, recording studios, churches or offices. Make higher quality audio and video recording - Instantly improve your audio quality by reducing background noise and echo while recording your voiceovers, music, interviews, podcasts or YouTube videos. Use it to treat a professional or home recording studio, commercial or home office, rehearsal space or home theater. Easy to shape and cut, modification will not affect performance. Professional studio-grade acoustic treatment to create beautiful recording environments! Acoustic foam is used to eliminate reverberation and sound reflections, provides sound insulation for industrial and domestic applications suitable for sound studios. Unlike polyurethane foam, fiberglass and rock wool pose health risks. This product can be used as acoustic blanket for walls, ceilings, doors and other various places such as theaters or cinemas, recording studios, and other busy and crowded places such as gyms, subways, train stations, offices, schools, etc. This product is excellent for voice and video recording. Effective sound sink for standing waves and flutter echoes, especially when used with our bass traps and corner blocks. It also reduces splash and room rings when used in medium-sized areas such as isolation booths, recording booths, control rooms and sound studios. Use for decoration or professional applications. This foam is ideal for production studios, gyms or home entertainment centers. In addition, this foam helps reduce the complications of agitation echo. For decorative purposes, wedges, honeycomb boxes and pyramids can also be arranged side by side with acoustic bass traps, corner bass traps and other basses. The foam will not deteriorate or fall off over time. Just dust for a long time. Delivery method: The products are all compressed and delivered, and the products have resilience. After receiving the package, they may rebound after unpacking. Low temperature or squeezing for too long will affect the rebound speed. You can directly soak them in water to make them recover quickly. . LRFR is committed to providing each customer with the highest possible quality of customer service.