Upgrading your kitchen on a budget has never been so easy with the Glass Copper Backsplash Subway Tile 1x2. This mosaic tile is a combination of crystal glass and copper metal tiles in a subway pattern and mesh mounted on a 12x12 sheet. The individual tile size is 1 inch by 2 inches. This mosaic tile is 4mm thick and is sold by the sheet. It is suitable for kitchen backsplash, bathroom, shower, and feature walls.