When budget is a consideration, Plateau acoustical ceiling panels provide an attractive way to finish a ceiling. The mineral fiber panels have a square edge design for quick installation. Medium fissured perforated pattern adds depth and dimension to space. High light reflectance. Class A fire rated. Size: 2 Ft x 4 Ft x 9/16 In. Square edge. Medium texture. 8-pieces or 64 Sq. Ft. per case.