damage

So I have a WeiLong Pyra I'm not sure exactly if this is legal but is it ok if the puzzle has a slight amount of damage on it Some parts of the colored plastic are fading slightly and there is a little dot on 2 green pieces Thanks! (It's hard to see on camera)

So my Yuxin Cloud 5x5 has some colour discrepancies on the blue-white-orange corner (as shown in the picture below). I've had it for a while so I'm guessing it was caused by a drop or multiple drops. I'm just wondering if this cube is still WCA legal (because the piece is different from all the...