Acoustic Wall Panels 4-Pack — 2" Thick, 23.6x11.8in Black with 3M Self-Adhesive

Control echo and improve clarity with this 4-pack of black acoustic wall panels. Each panel features a 100% white fiberglass liner and delivers an NRC rating of up to 0.95, absorbing mid-to-high frequency sounds to reduce reverberation and produce a cleaner listening environment. Panels are 2 inches thick and each measures 23.62 x 11.81 inches; the strong 3M self-adhesive backing includes a 2-inch adhesive width for tool-free mounting — no drilling required. Constructed from premium fiberglass that is odorless and free from harmful chemicals, these panels meet green E0 standards for a safer indoor air quality. Ideal for home theaters, recording studios, offices, meeting rooms, gaming rooms, and classrooms, this cost-effective 4-pack makes it simple to place and customize coverage for better sound control.