AGPTEK Sound-Absorbing Hexagonal Panels, 30x26x0.9cm, Pack of 12, Fully Adhesive, High-Density Soundproofing Panels, Rigid Sound-Absorbing Boards,

[Product Specifications]: Size: 30 x 26 x 0.9 cm, 12 sheets included. Adhesive: Self-adhesive double-sided tape included. Material: Polyester fiber. [Carefully Selected Materials]: This sound-absorbing board is made from 100% polyester fiber, which is environmentally friendly, flame-retardant, and odorless. It is safe for children and pets. It is safe to touch and use. It not only absorbs sound, but also has excellent heat retention and insulation properties. It is less likely to deform even after long-term use than foam soundproofing boards. [Noise Reduction]: With a thickness of 9 mm and an NRC value (Noise Reduction Coefficient) of 0.95, this sound-absorbing panel effectively reduces and absorbs various unwanted noises, including reverberation, ocean waves, and reverberation. The high-density board absorbs low, medium, and high frequencies from each side. Its sound absorption effect is approximately 2.5 times greater than that of other products. This product is a sound-absorbing material that absorbs sound reflections; it is not a sound-blocking material. [Easy Installation]: Our hexagonal sound-absorbing boards have built-in adhesive. This makes installation easier than other products on the market. No special adhesive or tools are required; simply peel off the protective film and stick directly to the desired location. The 45-degree chamfer design ensures a clean, gap-free installation. [Wide Range of Applications]: AGPTEK sound-absorbing materials are ideal for reducing costs and achieving better recording results in homes and recording studios. They are also suitable for a variety of locations, including piano rooms, audio rooms, offices, conference rooms, rooms, churches, soundproof rooms, and anechoic chambers. The hexagonal design makes them a stylish addition to any interior decor.