CertainTeed's 2 ft. x 2 ft. X 3/4 in. Ecophon® Focus A Smooth Acoustic Fiberglass Ceiling Panels are engineered for demanding environments that require reliable acoustic absorption and long-term durability. The high-density fiberglass core resists sagging, warping, and moisture-related performance issues, making these panels a practical choice for both professional contractors and skilled DIY installers. Their refined finish supports balanced light reflectance and a modern ceiling appearance while maintaining dependable acoustic performance in busy interior environments.