Soundproof wall panels are designed to absorb & reduce noise, eliminating echoes and background sounds to create a quite & peaceful environment. They effectively reduce sound reflection and , and improving sound purity and clarity. The sound proof panels features a strong self-adhesive backing, allowing easy installation on various walls without additional glue or tools. Simply peel and stick. The high-density polyester fiber material and porous structure can capture and absorb air vibrations in sound waves. Crafting your personalized soundproof wall panels - a unique design to elevate both acoustics and style. It can be cut and assembled into different shapes, forming any space into your own haven with our innovative solution. Soundproof wall panels are made of high density polyurethane material. They are safe and non-, with no unpleasant odors. Suitable for use by adults, children, and pets The sound proof panels for walls is an Perfect for walls in home, offices, recording studios, home theaters, game rooms, bedrooms or living rooms. It effortlessly forms these spaces into a comfortable and quiet environment, enhancing sound quality and comfort. With adhesive backing size: 30 x 30 x 1cm Material: polyurethane colour: Black Package Contents: 12 x soundproofing panels Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.