This set of 3D black wall decorative panels includes 32 pieces, with each panel measuring approximately 12 inches x 12 inches (30 cm x 30 cm), covering a total area of about 32 square feet. It can fully meet wall decoration needs and create a high-texture accent wall. Made of PVC material, the panels feature a grooved surface texture, being lightweight, sturdy and flexible, and not easy to deform, making them suitable for long-term use. The product is fireproof, waterproof and stain-resistant, and also has a certain effect of sound diffusion and insulation. Designed with 3D raised textures, the decorative panels boast a modern aesthetic. They can transform ordinary walls into highly attractive accent walls, creating a visually impactful geometric decorative effect and adding an elegant atmosphere to the space. The panels are easy to install and can be fixed with construction adhesive or regular glue (liquid nails are recommended, sold separately). It is advisable to use a tile cutter, J-type scissors or utility knife for precise cutting, making them ideal for DIY projects. Suitable for both residential and commercial spaces, these panels can be applied to walls and ceilings to enhance the visual appeal of living rooms, TV backdrops, bedrooms, offices and other areas. Material: Vinyl.