The new light modifying grid is an essential accessory which allows photographers to control light spill from a softbox. Favoured by many portrait photographers, the grid provides a controlled directional pool of light which can be positioned directly onto the subject without having to worry about light spilling on the background. The grids are extremely simple to fit using the Velcro strips on the inside of the Ezybox softboxes. The nylon fabric construction also makes them a very durable and lightweight accessory which packs down into a small carry case when not in use.

Video: http://www.lastoliteschoolofphotography.com/using-a-grid-on-a-softbox