Unconventional finish for this light bulb with an original shape: its surface is white and smooth like porcelain. This precious result is achieved through a double satin treatment that involves both the outer and inner surfaces. The Siro bulb is so beautiful that we suggest keeping it prominently displayed on a wall or pendant lamp, or create original lighting installations by pairing it with other porcelain bulbs of different shapes and sizes available in our catalog. WARNING: to properly dim an LED bulb, a specific dimmer or the new generation of universal dimmers is required. You can find a selection of models both wall-mounted and in-line in the dedicated section on our website.