Professional Sound Absorbing:30kg/m³ high density sound proof foam panels for walls reduces echoes and excessive noise in the room by absorbing unnecessary reflections and reverberation, thereby enhancing audio clarity.Acoustic panels are crucial for recording studios, music rooms, home theaters  

Premium Quality Material:12 pack 12"x15.7"x2" egg crate foam made of high quality polyurethane foam. Acoustic Foam Panels are odorless, non-toxic, durable. Sound proof foam panels for walls with flame retardant certification provide a safe and reliable solution for acoustic management  

Easy to Install:Soundproof wall panels is furnished with 90 pieces of nano double sided adhesive stickers. This eliminates the need for additional adhesives or spray glues, allowing for effortless attachment of sound deadening cotton to the desired surface  

Multi-functional Application:Acoustic panels sound absorbing can not only reduce and absorb unwanted echoes,but also be used as wall decorations.Soundproof wallboards are easy to shape and cut into any size without affecting their performance.They are perfect for soundproof walls,doors,and ceilings in a variety of environments  

More Quickly Expansion:Starfavor foam panels can quickly expand to its normal size after being compressed in vacuum packaging. Simply place acoustic foam in a well-ventilated area for about 24-48 hours, and you'll get a perfect set of acoustic panels.