👍【Professional Acoustic Treatment】Sonicism acoustic foam panels adopt a novel pyramid 3D design and high-density polymer material. The contact area between the soundproof foam panels and the sound wave is increased, which can effectively reduce flutter echo, reverberation, standing wave and high-frequency noise. In bringing you a quiet and comfortable environment, it can also improve the purity of vocal music. | 💖【Multi-Scene Decoration】Sonicism soundproof foam panels with stylish and simple pyramid design, black and gray colors, can be arranged in different interesting arrangements according to your imagination. Add more beauty and fun to your space. Our acoustic foam is suitable for homes, game rooms, recording studios, offices, and more. | ⭐Includes 120 squares. Size -1.4 x 1.4 inches (35x35mm); Thickness: 0.06 inch (15mm). 120 squares can mount 30 or 24 acoustic panels. | 😊【Quality & Service Guarantee】Each Sonicism soundproof foam panel have undergone strict quality inspection before leaving the factory. If you find quality problems with the acoustic foam panels, please feel free to contact us, we will reply to you within 24 hours and give you a satisfactory solution. Your suggestion is the greatest support for us.