Rosco Diffusion Filter Kit, 12 x 12" Sheets Rosco 3000 Tough Rolux - 3006 Tough Spun - 3007 Light Tough Spun - 3022 1/4 Tough Spun - 3008 Tough Frost - 3009 Light Tough Frost - 3010 Opal Tough Frost - 3020 Light Opal Tough Frost - 3011 Tough Silk - 3015 Light Tough Silk - 3026 Tough White Diffusion - 3027 1/2 Tough White Diffusion - 3028 1/4 Tough White Diffusion - 3001 Light Tough Rolux - 3040 Powder Frost - Rosco Warranty White Diffusers for heavy to medium diffusion of the beam Tough Spun Diffusers for light diffusion that also adds a subtle texture to the beam Tough Silk Diffusers that offers heavy to medium diffusion and directionality control of the beam