White Onyx (Bianco Fantastico) 3 X 6 Subway Brick Tile, Vein-Cut, Polished - SAMPLE Sample piece (swatch) of White Onyx (Bianco Fantastico) 3 X 6 Subway Brick Tile, Vein-Cut, Polished Surface Finish: Polished (glossy / shiny) Sizes (per piece): 3" (W) X 6" (L) X 3/8" (Thickness) - (NOMINAL SIZES) Coverage: Sample piece, sizes may vary Sold by: Sample piece, FREE INSURED SHIPPING