Retro Lava Lamp 16” Peaceful Motion Wax Liquid Relaxation Light Xmas Decoration | Silver Base Clear Water Blue Wax. Easy to clean and use, mains power operated. With its chrome effect appearance, the lava peace lamp is great for children and adults alike making it an ideal gift. The lava peace lamp is a retro 70’s style wax lamp that adds a touch of style to any room. Watch as the wax is heated and floats around the liquid creating a calming effect that you will enjoy for hours. This 16” lava lamp have silver base, clear water and blue wax in it. Cable length: 1.85m approx. For indoor use only. Do not use for more than 8 hours continuously.