I got the Eva-01 sunshade and while there is a reflective silver back, the picture side - which is really the side you want to show off - is basically solid black. After leaving it out for one day it was extremely hot to the touch and felt a little "melty" when I folded it back up. I suspect if I left it out all the time it would be completely damaged - though I have heard that a black sunshade like this can help keep your windows from getting frosted in the winter, so I guess I can give that a try. Beyond that, it's also not particularly heavy duty, but it looks amazing for sure (when you aren't worrying about it melting).