Colorful glazed ceramic tiles. Smooth on the front surface to reflect light. Rounded corners and sides mean no sharp edges-great for children Use as a primary design element or to add accents or borders to mosaic projects. No cutting necessary-fun and easy to use Approximately 1/8-inch thick. Shapes include hearts, leaves, circles, squares, rectangles, triangles and flowers. Colors include shades of pink, red, blue, green, brown and yellow.