Classic, iconic shaped lava lamp with glass globe for home, dorm room, or office.;Soothing, slow-moving bubbles.;Glass housing with steel base and matching cap and It may take Approximately 8 hours to melt wax for cold room temperatures;Electrical cord with inline switch for plug-in operation; 100-watt incandescent bulb included. Trouble-shooting tips can also be found on website - http://www.lavalamp.com/UseCareGuides.;90-day limited warranty. For any further queries please contact Lava Lite Customer Service at (800) 336-5282 weekdays 8-5 CST or info@lavalite.com.