Fotodiox 8" Octagon Foldable Flash Softbox for Speedlights; Nikon, Canon, Vivita, Sunpack, Nissin, Sigma, Sony, Pentax, Olympus, Panasonic Premium Grade Reflective and Diffusive Material, same as Pro Larger Softbox; Professionally Made for Heavy Duty use Rubberized Ribs and Elastic Strap Ensure Tight Fit to Most Flash Units Soft and Even Light Coverage, Suitble for Main and Fill Foldable for Storage with Carrying Case 24 Month Fotodiox Warranty