The Rogue Universal Lighting Filter Kit includes one each of 14 different colors, 5 color correction and 1 diffusion gel filter.Choose among the 20 total options to create dramatic and theatrical lighting effects, or use to balance a portable flash to other light sources. Made by Lee Filters UK, each one is labeled using the Lee name and measured f/stop loss value. The correction filters are labeled with the Kelvin color temperature correction and camera white balance icon.The Rogue Gel-Band is included, and attaches easily to the flash unit. Once installed, simply insert the ends of the filter inside to secure in place. The set is compatible with any shoe mount flash unit with a maximum 3” x 2.5” (76mm x 63mm) coverage area, regardless of brand.