Armstrong Ceilings 48 in x 24 in Metallaire Small Panels White Metal Tin Surface Mount Panel Ceiling Tiles Mini Tank Water Heaters Mildew and mold resistant coating Mildew and mold resistant coating protects the surface from moisture and water damage 62 Unrolled length (ft Real metal and sag resistance Sold by the piece with each order individually packed and shipped Install direct to ceiling with Metallaire cone head nails #5400NWH (sold separately) Cornices are available (sold separately) in the same finish that can complement and accentuate the exquisite detail of your Metallaire ceiling Border filler panels are available (sold separately) that can be used around the edge of the room when less than full panels are needed Has a Class A fire rating Metallaire is available in 5 finishes