The Louis Poulsen Doo-Wop emits most of its light downwards via the conical, inner, white-painted reflector. The outer reflector part functions as the actual shade and directs the light both downwards as well as upwards. Through an opening in the smaller conical reflector part also the inside of the shade is illuminated. The outer reflector of the Doo-Wop is available in white, dark grey, stainless steel polished, copper and brass. The white and dark grey versions have a powder-coated surface, while the other versions are glossy. The shades are made of drawn aluminum. The supplied cable of the pendant lamp has a length of 300 cm and can be shortened as needed.