If You Want to Change Large Rectangle Ceramic TileThese American handmade inspirational tiles are created using a unique engraving technique, by which the designs are directly etched into the clay. This process gives the artwork a remarkable detailed and dimensional quality. The etched clay is then kiln fired, twice, to nearly 2000 degrees Fahrenheit to ensure the tile is fade proof and will last a lifetime indoors or outside. Product Details: Handmade in America Materials: Clay Tile Measurement: 4.