This is the professional quality Silver Particle Reflector  The construction is simple and strong. The central flexible steel frame contains the fixed black/silver diffuser sides for creating the lighting effects desired

The silver bounce has created a clean fill without changing the color, but the quality of the fill has more spark than the white, increasing the lighting contrast of this shot.

Here we see the results of the negative fill (The Black Side) on the subject. By removing light from the subject we have increased the overall contrast of the shot without effecting the lighting, adding interest to the details of the “DELL” logo.