Superior Sound Absorption - Sound absorbing foam distinct 3d sound wave groove design, maximize absorption of flutter echoes, reverberation, and standing waves.2 inch acoustic panels sound absorbing very stronger,ensuring crystal-clear sound quality,Enhanced Performance - High density's sound proof panels for walls reduce unwanted echoes, reflections. Provides effective soundproof, sound dampening panels is ideal for home, professional recording, streaming, and sound-sensitive environments.,Easy To Install - Noise cancelling wall panels with self-adhesive,simply peel off the paper backing and stick it. The robust and durable adhesive ensures the foam firmly attaches to the wall.Sound panels can be easily cut into various desired shapes,Rapid Expansion - Acoustic foam panels stand out for rapid expansion, typically within 24 hours, though sometimes it may take a bit longer. Simply take out soundproof and panels place in a well-ventilated area,it will quickly become exactly what you need.,Wide Application - Acoustic wall panels suitable for various settings including studios, offices, gaming rooms, bedroom, our sound proofing panels for walls enhances sound clarity, while adding a modern aesthetic to any room.