Novatron 8x8" Color Gel & Diffusion Sheet Pack with 8 Assorted Filters.

The 4021 Gel and Diffusion Material Kit includes one each of red, yellow, blue, and green gels plus two sheets of diffusion material and two UV color correction filters. Also included in the kit is a pair of Gel Gaskets that are great for holding gels in position for periods of time under intense heat. The Gel Gasket (MI-005) and the diffusion material (4008) are available separately.