This lamp, called 'Morning Dew' is a glass ball that goes from white glass on the top, to clear glass at the bottom. This gives a nice diffused light to the room and a more bright light downwards. This makes it suitable for many purposes, at home or in an office or restaurant. We have 4 lamps available with a Ø of 30cm. See our other add for it's bigger brother with a Ø of 35cm