Softy swirling illuminated wax mesmerizes in this lamp that brings a colorful glow and retro style to your space. lava lamps have been responsible for mesmerizing generations of individuals of all ages. add a little more color and style to your room with the 20 oz chrome series lava lamps. feature a metallic finish on the base and cap. 20 oz. size, also known as a "mid-size" lava lamp. full lava motion in deep bright groovy colors. very psychedelic. 14.5" height with an 20 oz. globe. plugs into any standard ac outlet. ul tested and listed for safety.