Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 33, Fire Retardant Class Class A, Light Reflectance 81 Percent, Noise Reduction Coefficient 0.55, Recycled Content 42 Percent, Texture Coarse, Application Retail, Offices, Color White, Coverage 64 sq ft, Material Mineral Fiber, Resistance Properties Sag , Standards ASTM E1264 Classification Type III, Form 2, Pattern F Fire Class A, Thickness 5/8 in