Lava Lite 6816-1002 Grande 250-Ounce 27-Inch Lava Lamp, Black Wax/Clear Liquid Classic retro-style 250-ounce lava lamp for home, dorm room, or office Soothing slow-moving bubbles; black-wax/clear-liquid color scheme Glass housing with brushed-steel base and matching top Electrical cord for plug-in operation; incandescent bulb included Measures approximately 8 inches in diameter by 27 inches high; 90-day limited warranty Stands 27" tall Includes bulb Clear liquid with black wax Cool oozing motion Great conversation piece