14.5-Inch Blue Wax, Pink Liquid, Silver Metallic Base Pink liquid blue wax silver metallic base with soothing, slow moving bubbles. Classic, iconic shaped lava lamp with glass globe for home, dorm room, or office. Allow 4 hours for lava to flow. Do not run more than 10 hours. Allow 3 hours to cool. Glass housing with silver metallic base and matching cap. Electrical cord with inline switch for plug-in operation; 25-watt incandescent bulb included