Ever struggled with echo or poor sound quality in your recording or gaming space? TONOR Acoustic Foam Panels are here to save your ears! These 2" thick wedges are designed with a unique 3D pyramid shape to absorb flutter echoes, reverberation, and standing waves, making your room sound crisp and clear. Made from high-density (25kg/m³) polyurethane foam, they deliver professional-grade sound absorption with an NRC rating up to 0.92. Installation is a breeze thanks to the self-adhesive backing—just peel and stick wherever you need better acoustics, no extra glue or tape required. Each pack comes vacuum-sealed, so after unpacking, give them about 24 hours to fully expand to their wedge shape. Plus, they're odorless and non-toxic, so you can enjoy improved sound without any worries. Whether you're recording podcasts, streaming games, or holding meetings, these panels help create the perfect acoustic environment. Grab your set today and hear the difference in your space!