This is a bullnose piece for pure white theme-based walls, as shown in the second picture where pure white clay talavera tile is used as a field tile. The bullnose is clay made. It will work to finish borders of pure white tile. We have it in 4x2" and 6"x2" sizes."Hand-hammered and mold-cut to perfectionHandcrafted by Mexico''s Finest ArtisansWe include 1" long brown screws in all of our hammered copper switch plates