Removeable & reversible screen for the Minibounce Frame. Why black? Well for subtractive lighting. Taking the light away from a situation & then making it your own. Taking the light away is crucial as the starting point. Sunbounce panels are the perfect travelling walls for getting this done. Normally photographers would be using foamcore, which as anyone can tell you does not travel well. Sunbounce panels with a Black screen transport easily, are more rigid & can be used over & over again. Better for the environment. Black can also be used in any situation where you are trying to cut the light off from falling where you do not want it. Be it on talent or the top of your head. The key light is a window with a 2/3 diffusion panel in front of it. On the other side of the Black / White screen is a white fabric which is unique & extremely funtional. This white is Ultrabounce which is something which has come from the movie industry. It is a white surface which when a light is bounced off, be it a bit of sunlight or a 5K movie light, the reflective quality is such that there is no hot spot. The fall off is subtle & gradual, which is very pleasing.