Nezyo Light Diffuser Sheet Diffusion Film Sheet Lighting Gel Diffuser Roll White Diffusion Paper for LED Flash Strobe Light Photography Video (15.75 x 590.6 Inch/ 0.4 x 15 M)

The diffusion material is great. It's perfect for getting a nice gradient effect in the light. Especially when photographing reflective surfaces. I'm giving it 3 stars instead of 5 because it's only 15 inches wide. They also have a 4ft wide roll which is fantastic for larger subjects, but the 15 inch width just isn't enough unless you are shooting very small objects (like jewelry). Since they have a 4ft wide option, I would like to see a 2 ft wide roll instead of 15 inches.