🎤 Soundproof Your World: Where Quality Meets Style! Unpack and watch them expand back to life in just 24-48 hours! Quickly mount with included adhesive or opt for a more permanent solution. Elevate your recording studio or home theater with our sleek, pyramid design. Enjoy peace of mind with our hassle-free warranty and after-sale service. Absorbs unwanted sound frequencies for a crystal-clear audio experience. 12-pack 25kg/cbm density Fire-proofed This 12-pack set of 12x12x2 inches black pyramid acoustic foam panels is designed to absorb unwanted sound frequencies, making it perfect for recording studios, home theaters, and more. With a fire-proof rating and high-density construction, these panels are both effective and safe. Easy to install and backed by a satisfaction guarantee, they are the ideal choice for anyone looking to enhance their audio environment.