【Outstanding Sound Absorption】:Egg crate from premium polyurethane high-density fire-retardant foam material, our soundproof foam panels are odorless, non-toxic, durable, and meet fire safety standards. Each panel measures 48''X24''X2'' for maximum coverage.These 2-inch soundproof foam panels absorb floating echoes, reverberations, and standing waves effectively, ensuring a tranquil environment for any space. | 【High Quality Material】: soundproof wall panels are made of polyurethane foam material, which is odorless, elastic, fireproof and flame retardant, it can ensure the safety of any use at home or studio. High density (25kg/m3). | 【 More Quickly Recover】Open the package, put the acoustic foam in a ventilated place about 2-8 hours,and you have a perfect sound wave panels set.Another method is soaking the foam in water for one minute then wringing the foam out of the water, then dry air it or use a hairdryer. | 【Easy to install】Our noise dampening panels come with double tape sticker and installation notes,18 PCS sticker for each foam, No Special Tools Required for Installation.When use stickers,please make sure the wall is flat and free of foreign matter , which will affect the effect of the paste. | 【Widely Usage】These high-density soundproof wall panels effectively minimize unnecessary echoes and sound reflections, resulting in clearer audio quality. Perfect for use in video production, recording sessions, interviews, conferences, podcasts, live streaming, music, and gaming, our acoustic panels ensure that every sound is crisp and professional.