Ceiling Tile, Edge Type Angled Tegular, Grid Size 15/16 in, Overall Length 48 in, Overall Width 24 in, Ceiling Attenuation Class 40, Light Reflectance 81 Percent, Noise Reduction Coefficient 0.55, Recycled Content 55 Percent, Texture Medium, Application Retail, Color White, Coverage 64 sq ft, Material Mineral Fiber, Resistance Properties Fire Resistive. This item has been restricted from sale in the following state (s): []