Hexagonal Head Acoustic Panels Sound Proof Padding 12 Pack Beveled Edge Sound Acoustic Treatment Absorbent Panel[Stylish Appearance]: This unique hexagonal acoustic panels adopts a beveled edge design, which can not only be used to absorb unnecessary echo, the special shape and beautiful colors also play an important role in decorating your favorite space. [Eco-friendly Product]: Made of 100% polyester fiber, flame retardant, durable, formaldehyde-free, non-slip, corrosion-resistant, fade-resistant and anti-aging, both breathable and safe, which is great and safe for adults, mature, pets, and even children! [Wide Applications]: These acoustic panels can be used for noise attenuation, attenuation and sound insulation in recording studios, control rooms, offices, churches, home studios, rehearsals and dance hall, etc. Bring great memories in a fairly environment. [Fireproof and Sound Quality Improvement]: Fireproof Grade: B1. Excellent acoustic treatment, providing an excellent level of moderate sound control on walls or ceilings in the house and elsewhere, which makes the environment quieter. It's better than traditional sound-absorbing foam! [Glue Design]: come up with glue on the back of each panel, it is different from other normal hexagonal panels, no need to buy multi-purpose spray glue or tape double in addition