Rockfon's 5/8 in. Koral Stone Wool Square-Tegular Narrow Ceiling Panels are designed to combine acoustic performance with the practical requirements of commercial ceiling installations. Stone wool construction provides sound absorption while also offering fire-resistant performance, helping support demanding building applications. The standard-sized format integrates with compatible ceiling grids, making the panels useful for renovation, replacement, and new construction projects. A factory-finished white surface provides a consistent appearance across the ceiling, while the narrow square-tegular edge helps create a more refined transition between individual panels.