Armstrong 1911A 24inch L x 24inch W Ultima Ceiling Tile

Featuring a durable, impact-resistant surface this ARMSTRONG Ultima fine-textured beveled tegular ceiling tile is suitable for use in areas subject to high humidity, up to, but not including, standing water and outdoor applications. Model has BioBlock Plus coating that contains a mold-inhibiting agent that resists the growth of mold and mildew.