Replacement bulb: R39 reflector shape and E17 screw base replacement bulbs for lava lamp, glitter lamps, cabinets,and more, Application: Works great for standard small lava lamps Good quality: High reliability, long life-span. R39 shape can dissipate heat evenly and get hot enough to allow the lava to flow. Safe use: stable performance, safe use, energy saving and environmental protection. Voltage: 220-240V Power: 30W Base: E14 13.6mm Material:aluminum colour: parent<br><br>Package Contents: 3 x light bulb / 1 x light bulb / 5 x light bulb<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.