Lava Lite 4203 17-inch/32 oz. Designer Lava Lamp, Blue Wax/Clear Liquid/Blue Base 17" Blue Wax/Clear Liquid Lava Lamp Watch the different-sized formations of the melted wax collide, flow, and split apart as they ooze their way up and down the glass globe Provides relaxing, soft light 40-watt light bulb included Plugs into a power outlet