The Armstrong 932 Fine Fissured 2 ft. x 2 ft. Tegular Ceiling Tiles are a high-quality acoustical material designed for use in various commercial and industrial settings. Made in the United States, these 24x24 inch tiles are 0.625 inches thick and provide excellent sound absorption properties. With 16 tiles included in a package, these products are perfect for improving the acoustic environment in large open spaces such as offices, warehouses, or factories. The Armstrong brand ensures reliability and durability, making these ceiling tiles a popular choice for those looking to enhance their space's acoustics.