De Vecht - decorative outdoor wall light IP23 This outdoor wall light, which is made of stainless steel with a powder-coated finish and glass, is a particularly timeless yet modern model that can be combined with a wide variety of colours and styles of outdoor design. The open shade design in particular makes de Vecht something very special, as it allows the bulb itself to come into its own, giving the overall look a very decorative appearance. Matching bulbs, such as so-called Rustika bulbs, can be found in the accessories list.