Vitra Tiles USA has released its Interline Metallics Mosaic series. The wall tiles come in four colors - Metallic Antrasite, Metallic Copper, Gold and Platinum. Antrasite and Copper are available in 1-by-1- and 2-by-2 inches. Gold and Platinum are available in 2-by-2 inches only. The series can be meshed with paper or nylon, and dot-mounted.