Made from a durable white thermo plastic these are a great lamp designed for the wall or ceilings, they are made for outdoor and are indeed waterproof so have a good allround application. The glass is ribbed internally leaving a smooth outer thats covered by a brass plated cage.
They are a good quality thats positioned just below the very expensive metal versions, but essentially these will give the same look.
180mm Tall x 105mm Wide
E27 bulbs only / fat tube / spiral / squirrel Edison and classic standard bulbs will fit the cavity.