Acoustic Wall Panels 4-Pack, 2 Inch Thick, 23.6x11.8in Gray

【Superior Sound Absorption】: Featuring a 2-inch/5cm thickness and an NRC value of 0.95; these panels effectively absorb mid-to-high frequency noise; reducing echoes and reverberation for optimal acoustic performance in various spaces 【Effortless Installation】: Equipped with a strong 3M self-adhesive backing; the panels can be easily installed without tools or drilling; making setup quick and hassle-free for any user; ideal for renters or those seeking a temporary solution 【Safe & Odor-Free Materials】: Crafted from 100% white fiberglass liner; meeting green E0 standards; these acoustic panels are free from irritating odors and safe for breathing and skin contact; providing a healthy environment 【Versatile Application】: Suitable for multiple spaces including living rooms, offices, recording studios, home theaters, meeting rooms, and schools; offering customizable soundproofing solutions for diverse needs; each panel measures 23.62 x 11.81 inches 【Stylish & Functional Design】: Available in a modern gray color; these panels blend seamlessly with various décor styles; enhancing the aesthetics of your space while improving sound quality; package includes 4 panels for comprehensive coverage