Nikon's SJ-4 Color Filter Set for SB-700 Flash gives you 4 color filters and 1 diffusion filter that provide tools for more dramatic lighting with your SB-700 portable flash. Amber, yellow, blue and red filters can be used for a variety of lighting and diffusion effects. An SZ-3 color filter holder is required and is available separately. Red, blue, yellow & amber filters are included, as well as a diffusion filter. Flash is not included.