[Environmental Protection and Safety] These studio foams are made from highly eco-friendly materials, making them durable and effective, without health risks, and safe to use. [Sound Absorption] Sound foam panels can dampen and diffuse low and mid-frequency sound waves within a space to minimize interference and enhance audio clarity. There are 50 packs of these sound-absorbing foam panels, each plate covering 0.6 square feet, 1 inch thick acoustic foam. 12 packs cover an area of 0.6 square meters. [Easy to Install] These studio sound-absorbing panels can be used as acoustic treatment for walls, ceilings, and doors, and can be easily fixed with tape, screws, or adhesive. [Wide Application] Soundproofing foam boards are highly suitable for recording studios, vocal booths, control rooms, and also ideal for theaters, professional cinemas, concerts, etc. Color: Black Material: Polyurethane Size: 30 x 30 x 2.5 cm Contents: 50 x Acoustic Foam Panels Only the above content is included; others are not. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm. Special Reminder: Our store has a 24-hour customer service team that responds quickly and prioritizes customer experience. You can buy with confidence and we welcome your arrival.