CLOUDSFOTO Two-Sides Flash Diffuser Softbox Silver/White Reflector for Nikon Canon Flash Sony Pentax Olympus Yongnuo Flash For greater range and spectral highlights use the silver size. For soft indirect flash light use the pure white size. It helps to reduce hard background shadows and eliminates the annoying red eye effect. Please understand that this goods is one reflector with two sides(white/silver), not two reflectors