This stunning design by Gio Ponti is a masterpiece of geometric purity and balance. The metal cone with a brushed nickel supports a mouth-blown glass sphere with a satin finish that functions as the diffuser for the dimmable 60 W incandescent E14 bulb (also available with a 42 W halogen E14 bulb). This item is only wired for 220V and it is sold with an adapter.