CurvyTile Lithium Samara Grey 10.5x10.5 is a gorgeous and mesmerizing tile. The face of the tile has a slightly rough face, making these tiles ideal to avoid slipping. The edges of the tiles have a soft round edge at the top; creating a smooth, yet definite, transition from tile to tile. The edges of the tiles, on the face, are a light navy blue. The center of the tile has an intricate pattern comprised of mustard yellow, navy blue, pale sky blue, and a brown with burgundy undertones. On the tips of the tiles, on the round edges, there is a slight color change where the blue dips and a pale cream and burgundy brown fill in. The combination of colors creates a cool and eclectic ambiance. Between the pattern and the colors, Samara Grey is perfect for residential or commercial installations. These tiles are porcelain.