Armstrong Ceiling Tile,24 in L,24 in W,PK10 563E

Durable, Excellent Sound Blockin Material Mineral Fiber Color White Standards ANSI/ASHRAE/USGBC/IES Standard 1 Application Libraries, Music Rooms Series CirrusYou may also like Armstrong 1x1 PINEHURST Acoustic Ceiling Tiles for Surface Mounting, Glue Up, 40-tiles per pack,White.