Krightlink Soundproofing Panels Set of 24 2" X 12"

【Noise Absorption】Reduces and absorbs unnecessary echoes, waves, reverberations and shaking echoes, suppresses and diffuses low-frequency sound waves in the room, makes other sounds clearer, and improves the quality of your sound system. [High-density material] Made of polyurethane, it is the perfect material for sound insulation, sound absorption, and heat insulation. The wavy triangular shape hardly spreads out, making your voice more dynamic. You can feel safe even when using flame-retardant sound insulation materials. 【Size and Packaging】Size of each piece: 12 X 12 X 2 inches, pack of 24 pieces. Acoustic wall panels are vacuum packed. You need to open the package and put it in a well-ventilated place for 24 – 48 hours, or soak the soundproof foam in water for 1 minute and then use a hair dryer or air/dry it. 【Easy to Install】Our acoustic wall panels are easy to install with universal spray adhesive and double-sided tape. The package comes with double-sided adhesive dots, 4 corners and 1 glue dot in the center, making it easy to attach the panels. Adhesive dots won't damage your walls and are easy to remove. [Wide range of uses] Sound insulation boards have a wide range of uses. Perfect for your home wall, recording studio, podcast studio, office, home studio, KTV, bar, dance studio. Can meet your soundproofing needs.