Features: Transform your space with soundproof wall panels, featuring sound absorption to reduce unwanted noise. These self adhesive acoustic panels are crafted from polyester, ensuring flame retardant safety and long time design that's easy to install. Perfect for audiophiles, podcasters, and video bloggers seeking acoustically balanced environment, these panels catering to anyone looking to improve their sound experience. Multifuntional in application, our sound dampening panels are perfect for professional studios, home theaters, offices, and educational settings where superior sound quality. Elevates your interior aesthetics while achieving acoustic perfection; these friendly panels offer seamlesses installation, leaving no gaps for modern finish. Specifications: Texture: Polyester Color: Black/SilverGray/White Size: Approx. 11.81x11.81x0.35inch(300x300x9mm) Package Includes: 12x Sound Proof Foam Panels note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.