Doesn't fit Mercedes E500 very well. Used for 2 weeks. Had to stretch hard to get it on the car, and the antenna post ripped through the top. Also had issues with the mirrors and badge. Very tight fit and probably not the right fit for the car, as advertised. Material is very flimsy. The car was washed prior to fitting, and was absolutely covered with dirt when removed. I guess it probably was OK for the UV protection, but didn't do much of anything for the dirt.