The Lastolite TriGrip 18" Difflector is made of a
unique material which allows light to pass through one side for use as a
diffuser or bounce off the other soft silver surface. So is it a
diffuser or a reflector? Well, it's both; it's a "Difflector." The
balanced rounded triangle shape coupled with the ergonomic TriGrip
molded handle make it an ideal tool for the solo photographer.