Recording Studio Soundproof

Features: Suitable for sound recording studio, listening room, home theater, KTV, and all kinds of public places. The sponge is the ideal sound insulation, sound-absorbing, heat insulation material. Sound-absorbing sponge is on the basis of sponge for further processing, acoustic inside the sponge and reflection of the increase in the number so as to achieve the noise, sound-absorbing effect. It not only has the sound absorption characteristics, but also without any harm to human body.Specifications: Color: blue Material: sponge Item size: 300 * 300 * 20mm / 11.8 * 11.8 * 0.8in Item weight: 20g / 0.7ounce Package size: 330 * 330 * 50mm / 13.0 * 13.0 * 2.0in Package weight: 209g / 7.4ouncePackage list: 10 * Noise Insulation Sponge