This is a Photoflex Diffusion Fabric Kit for a Medium (5') OctoDome. It includes a 1/2 and 1/4-stop fabric that installs easily with touch-fasteners in place of the original diffuser.
Photoflex Domes originally come with 1-stop front diffuser fabrics. A 1/2 or 1/4 stop fabric will cause less light loss, and less softening. Use these diffusers to provide more versatility while lighting subjects with your softbox.