Mcoplus it32 Slicone Diffusers Compatible with G odox IT32(White/Yellow/Blue) 【Why does IT32 need a diffuser?】 When the flash light is focused coldly on the face, it not only magnifies some facial flaws but also erases your original facial emotions. But after diffuse reflection through a diffuser, the light will become softer and more natural. At the same time, there is a yellow diffuser that provides you with warm toned lighting that meets the needs of different backgrounds.