【Obvious Sound Insulation Effect】: Made from 215kg/m3 high density polyester felt fabric, our soundproof wall panels do well in reducing noise, eliminating sound impurities and improving speech intelligibility. We insist on using high quality soundproofing material to ensure it's flame retardant, odorless, non-toxic, corrosion resistant, and fade resistant. | 【Decrease Echoes & Standing Waves】: High-density materials its tiny particles design which are effective to absorb noise and eliminate echoes.Whatever you are watching TV at home, or playing the piano in piano room, even dancing in the training room, the acoustic panel will effective decrease noise and give you an appropriate environment for studying and relaxing. Furthermore, the acoustic foam panels achieve a grade of noise reduction coefficient: 0.92 and absorption coefficient: 0.8! | 【Easy to Install】: If you ever known about our soundproof foam before, you would know how easy to install. Its back with gum, which is convenient to attach on the wall, you don't need to prepare too much gum or another things to fix it on.The simple but necessary design will decrease your workload.Easy to cut with a sharp knife and if you want to remove, you simply detach each panel and reinstall to the new desired location with no holes in your walls! | 【Good Sound Absorption Characteristics】: If you are mixing music in a recording studio, you have to reduce ambient sound. Any unwanted noise can ruin the recording. However, if you want to assemble your own recording studio, you need sound-proof foam boards, which can effectively make you get excellent sound, so that the recording studio is completely free from excessive noise. Acoustic Foam Panels absorb sound generated at low, mid and high frequencies, making them perfect for recording. | 【Fashionable Appearance】: This unique hexagonal sound insulation board adopts beveled edge design, which can not only absorb unnecessary echo, but also play a role in decorating the wall surface.