Alfresco Home Bolla Mosaic Outdoor Side Table Hand Set Marble Mosaic Tiles are from natural sources including marble, slate and travertine set in an outdoor industrial adhesive grout Black round ceramic tiles with a bit of copper shimmer; hand-made, no two are alike For indoor or outdoor use Wrought Iron Frames are E-coated with a powder coat paint to provide a weather proof, rust resistant finish Dimensions: 20 L x 20 W x 22.5 H