Unbranded 12 in x 12 in x 0.4 in Self Adhesive 3D Brick Acoustic Wall Panels Sound Dampening for Studio Office Black 12 Pack

Acoustic wall treatment helps reduce echo in studios, offices, bedrooms, and game rooms. This set includes 12 self-adhesive panels, each 12 in. x 12 in. x 0.4 in., covering 12 sq. ft. Made of 100% polyester fiber with 14.36 lb./cu. ft. density and NRC over 0.95. The 3D brick face can be trimmed for corners, edges, or uneven wall sections. Warm backing before peeling for removal. Includes a 30-day warranty.