Note: The product is compressed and shipped, and it will be a little deformed when it is received. The thickness and length will be different. After receiving the sound-absorbing cotton, open the sound-absorbing cotton, sprinkle water on the sound-absorbing cotton, and restore it after drying it flat.
Package Included: 12 x Soundproofing Foam Tiles
Features: Color: Black + Blue Material: Sponge Shape: Wedge Quantity: 12 Pcs Size: Approx. 30x30x2.5cm/12x12x1'' Sound-Absorbing Foam, fire retardant, good air permeability. Acoustic foam cell structure for maximum noise absorption. Helps to flutter echoes and reduce excess reflections and reverberation. Improves vocal clarity and acoustics of your room. Suitable for studio, audiovisual, home theater, KTV, and acoustic processing in a variety of public places.