The EFX kit is the perfect addition to the Portrait kit. By adding the additional items in this kit. You will soon create drama inducing side lighting to your portraits by using the two honeycombs with the Flex Mounts to create highlights on the side of the face of your model.
The snoot or bounce tube can be used as a hair light to produce unlimited effects and light on the back of the hair. The Velcro strap with the Honeycomb could be your background light. For a smaller spot light on the background why not use the "Velcro on" Honeycomband bounce tube together.
For Product photography the EFX kit comes into is own by using the snoot you canhighlight the smallest details which can be used with or without the front honeycombs to guide the light forward. In addition you could use the Flex Mount honeycombs to create a wide area spot concentrated on the background or the subject.