Acoustic Panels 4-Pack — 2" Thick 23.6x11.8" Black Self-Adhesive Soundproofing Foam for Home Office & Studio

Cut down echoes and improve audio clarity with this 4-pack of black acoustic wall panels. Each panel is constructed with a 100% white fiberglass liner and delivers high-performance absorption with an NRC value of up to 0.95, making them especially effective at controlling mid-to-high frequency reverberation — perfect for recording, mixing and vocal practice. Installation is quick and tool-free thanks to a durable 3M self-adhesive backing; panels stick securely to walls, ceilings and doors without drilling, ideal for renters or fast setup. Manufactured from eco-friendly, odorless materials that meet green E0 standards, these panels are safe for skin contact and breathing, helping maintain a healthy indoor environment. Use them in home theaters, studios, offices, meeting rooms, classrooms and similar spaces to reduce noise pollution and enhance acoustic performance. This value pack contains 4 acoustic panels, each measuring 23.62 x 11.81 inches / 60 x 30 cm with a 2-inch / 5cm thickness, providing targeted coverage for common soundproofing projects.