These standard sized ceramic Nightingale lamps are carried by graduates in a beautiful nursing ceremony unique to nurses, nursing assistants and other allied health professionals and other medical professionals. Because it is a battery-powered flickering flame, in most places it is the only lamp that is allowed by Fire Marshals in public halls and auditoriums.We stock plenty of these lamps and sell them all though the year by the hundreds. But to be safe, please order your graduation lamps...