PRODUCTS › ARMSTRONG FINE FISSURED SQUARE EDGE 2X4 Image 1 of 1 ARMSTRONG FINE FISSURED SQUARE EDGE 2X4 ₱490.00 Elevate your space with Armstrong Fine Fissured Square Edge 2'x4' ceiling panels. These high-performance acoustic tiles offer superior sound absorption sag resistance and mold/mildew resistance making them ideal for any light commercial application. Enjoy a brighter quieter environment with easy installation. Upgrade your ceilings today! Purchase Added! Elevate your space with Armstrong Fine Fissured Square Edge 2'x4' ceiling panels. These high-performance acoustic tiles offer superior sound absorption sag resistance and mold/mildew resistance making them ideal for any light commercial application. Enjoy a brighter quieter environment with easy installation. Upgrade your ceilings today!