CertainTeed's 24 in. x 24 in. x 5/8 in. Fine-Fissured School Board® New Face 15/16 in. Trim Edge Mineral Fiber Ceiling Panels, FFSB157, White (16 Pieces per Pack, 64 sq. ft.) combine acoustic control, durability, and easy integration into new construction and remodeling projects. The mineral fiber construction helps improve room acoustics by managing sound within the space, making these panels well suited for classrooms, offices, and commercial environments. With a standard lay-in design and lightweight construction, the panels support efficient installation and replacement while maintaining a uniform ceiling appearance. These ceiling tiles provide a dependable solution for professionals and DIY installers looking to upgrade interior spaces with functional acoustic ceiling performance.