Acoustic Wall Panels 4-Pack — 23.62 x 11.81 in (60 x 30 cm), 2" Thick Self-Adhesive Soundproofing (NRC up to 0.95) for Home Theater Studio Office

High-performance acoustic panels built with a 100% white fiberglass liner and 2-inch thickness deliver an NRC value up to 0.95, effectively absorbing mid-to-high frequency sound to reduce echoes and reverberation—ideal for music practice and vocal recording. Each panel features a strong 3M self-adhesive backing for a tool-free installation: simply clean the smooth surface and press in place for a secure, long-lasting hold—perfect for renters or anyone avoiding drilling. Made from quality materials that meet green E0 standards, these panels are odorless, safe for skin and breathing, and lightweight for easy handling. This pack contains 4 acoustic panels sized 23.62 x 11.81 inches (60 x 30 cm) and finished in a classic black color; panels can be trimmed to fit unique layouts or combined into custom patterns to enhance room aesthetics. Suited for home theaters, recording studios, offices, meeting rooms, classrooms and other spaces where improved acoustics and noise reduction are needed.