Light Bulb is a table lamp made of blown glass and aluminium.LIGHT SOURCE100/240VWhite Light / Black LightLED included 3W2700 K 440 lm 146 lm/W CRI>80Dimmer includedIP 20Energy efficiency EPart of a signature collection based on thinking about the light bulb as an archetype. White Light, with its typical form, is the matrix, the basic icon. Black Light works on the concept of inversion: the bulb housing emits light, while the bulb itself remains “dark”. An affordable temptation for those who are fascinated by the conceptual approach of critical reflection of the architect James Wines. Comes in a personalized box.