Few remarks on this. It does the job and gives excellent results with my flash (Yongnuo YN-568-EX). It has a second diffusion membrane inside (Velcro strip) flash which allows for an even more homogeneous light. I take off a star because I am not sure of sustainability. The outer membrane (broadcast) air to be really fragile and must be stained quickly, even with the package (ultrathin) that comes with. But for the price, you can not really complain.