LEE 216 White Diffusion Lighting Gel. A strong diffusion used for soft light effects. Manufactured on a tough Polyester base in a range of seven strengths.
Full technical specifications for 216 White Diffusion can be found here
The LEE Filters Diffusion Index (LDI) can be found here
The LEE Filters Diffusion Comparator can be found here
Manufactured in the following sizes