Fascinating play of light with the Tresor ceiling light The appealing round shape of the Tresor ceiling light is created by a number of metal discs, which have different sizes and thus form a kind of sphere. As each of these discs is soldered by hand, the result is a unique piece of high quality. As soon as the bulb inside is switched on, an incredibly beautiful light image is created that can be used in private homes as well as in restaurants or hotels.