General description Made of high-quality environmentally-friendly material, these studio foams are effective for sound absorption without health risks, ensuring safety during use. The sound foam panels can suppress and diffuse low and medium sound waves in the room, minimizing interference and increasing sound clarity. Technical specifications Quantity: 50 pieces Size of each panel: 12 x 12 x 1 inches (30 x 30 x 2.5 cm) Area covered per panel: 0.6 square feet Thickness: 1 inch Total coverage area: 0.6 square meters for 12 panels Weight: Measurement allowed error is +/- 1-3 cm Installation Can be easily fixed with staples, nails, screws, or glue. Suitable for use on walls, ceilings, and doors. Usage Ideal for recording studios, vocal kiosks, control rooms, home theaters, professional cinemas, and concerts. Other information Color: Black Material: Polyurethane Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product.