Slightly larger sharper image.
(from the Prime 1 website)
The color of Chun'Li's arm/hand gives the impression Prime 1 are using their semi translucent resin, that same resin used on their 1/3 Harley Quinn (Margot Robbie) and no doubt other statues. While it looks fine on Harley, there was the issue of a dodgy looking (left?) hand, which looked like it would benefit from some paint, as it looks too pink/red similar to the Chun-Li image (above).
Q. Does Ken and Ryu feature semi translucent resin, as they look painted in the images. I think i prefer painted resin. Semi translucent resin can look iffy, more so on 1/4 scale pieces.