Surluoen 24 Pack Self Adhesive Egg Crate Sound Proof Foam Panels 1x12x12Inch, Acoustic Foam for Home and Studios Easy Install Easy to Use

soundproof wall panels are composed of polyurethane, Full of elasticity and toughness, it quickly expand and return to its old shape within 5 seconds after opening the package. No soaking, no waiting. For soundproof wall panels, you don't need to buy extra adhesive and double-sided tape. Our acoustic foam panels come with a self-adhesive layer that can be applied at by removing the kraft paper on the back. The strong, long-lasting adhesive holds the acoustic foam firmly to the wall. Easy to install, no need to worry about falling off. Acoustic foam panels are made of high-density polymer material with innovative U-shaped design.The U-shaped design bounces back the noise and effectively reduces floating echoes, reverberation, standing waves, and high-frequency noise. While bringing you a quiet and comfortable environment, it can also improves the purity of vocal music. acoustic foam panels absorb echoes and noise from surrounding areas while offering us with a harmonious and elegant atmosphere. Perfect for professional studios, video blogger,rehearsal rooms, concert , podcasting, school,home theaters, offices,gaming room,etc. More sound foam panels and the effect are better.