Specifications: Material: Polyurethane foam Size: 30 × 30 × 5CM / 12" X 12" X 2" Color: Black Quantity: 6pcs
Features: 1.The sponge toxic, tasteless, and safety. 2.The sponge is the ideal sound insulation, sound-absorbing, heat insulation material. 3.Can absorb a lot of energy incident on the acoustic attenuation of sound waves play a role, 4.reducing chamber reflected sound interference and response, improve the purity of sound. 5.Suitable for recording studio, language lab, broadcast studio, Acoustics Laboratory, theaters, listening room, home theater, KTV, and all kinds of public places.
Notice: 1.Products have a slight sponge smell.The product is environmentally friendly, 2.100% non-toxic and no methanol, put it in a ventilated place to dry a few days will gradually dispersed.