Ceiling Tile, Edge Type Beveled Tegular, Grid Size 9/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 40, Fire Retardant Class Class A, Light Reflectance 86 Percent, Noise Reduction Coefficient 0.7, Recycled Content 76 Percent, Texture Smooth, Application Clean Rooms, School/Classrooms, Healthcare, Offices, Color White, Coverage 48 sq ft, Material Mineral Fiber, Resistance Properties Bacteria Resistant, Mildew Resistant, Mold Resistant